References

BRD. Baseball Rule Differences, 2014. Carl Childress, 31st edition, 2014.

CCA Manual. Collegiate Commissioners Association Baseball Umpires Manual 2014. Collegiate Commissioners Association, 2013.

BUE. Baseball Umpires Encyclopediaby Carl Childress, Home Run Press, 2012.

Jaksa/Roder. Rules of Professional Baseball: A Comprehensive Reorganization and Interpretation. by Chris Jaksa and Rick Roder. Thirteenth edition, 2010.

Little League. Little League 2014 Baseball Official Regulations and Playing Rules. Little League Baseball, Inc., 2014.

MLB Manual. Major League Baseball Umpire Manual: Rule Interpretations. Office of the Commissioner of Baseball, 2012.

Make the Right Call. Make the Right Call: Major League Baseball's Official Rules & Interpretations plus League Umpires' Guide and Instructions. Major League Baseball. Triumph Books, 1996.

NCAA Rules. NCAA Baseball 2013 and 2014 Rules. National Collegiate Athletic Association, 2012.

NFHS Rules. NFHS Baseball Rules Book 2015. National Association of State High School Associations.

NFHS Case Book. NFHS Baseball Case Book 2015. National Association of State High School Associations.

NFHS Manual. NFHS Baseball Umpire Manual 2015 & 2016. National Association of State High School Associations.

Two-Man Manual. Manual for the Two-Umpire System. Professional Baseball Umpire Corp., 2014.

PBUC Manual. PBUC Umpire Manual. Professional Baseball Umpire Corp., 2000.

Wendelstedt. Official Rules and Interpretations Manual: A complete annotated rewrite. Wendelstedt Umpire School Staff. No edition. 2014.