Bass, B. (1968). Excercise objectives (4th ed.). Mitra box 189.
Chicago Style aipamenaBass, BernardM. Excercise Objectives. 4th ed. Madurai: Mitra box 189, 1968.
MLA aipamenaBass, BernardM. Excercise Objectives. 4th ed. Mitra box 189, 1968.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.