Engh, D. (2005). Archery fundamentals. Human Kinetics.
Chicago Style aipamenaEngh, Douglas. Archery Fundamentals. Champaign, Ill: Human Kinetics, 2005.
MLA aipamenaEngh, Douglas. Archery Fundamentals. Human Kinetics, 2005.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.