Greene, R. F. (1976). Tennis drills: On- and off-court drills and exercises for beginners, intermediates, tournament players, and teaching professionals. Hawthorn Books.
Chicago Style (17th ed.) CitationGreene, Robert Ford. Tennis Drills: On- and Off-court Drills and Exercises for Beginners, Intermediates, Tournament Players, and Teaching Professionals. New York: Hawthorn Books, 1976.
MLA (9th ed.) CitationGreene, Robert Ford. Tennis Drills: On- and Off-court Drills and Exercises for Beginners, Intermediates, Tournament Players, and Teaching Professionals. Hawthorn Books, 1976.
Warning: These citations may not always be 100% accurate.