APA aipamena

DUBRIN, A. (1987). PRACTICE OF SUPERVISION. UNIVERSAL BOOK STALL.

Chicago Style aipamena

DUBRIN, A.J. PRACTICE OF SUPERVISION. UNIVERSAL BOOK STALL, 1987.

MLA aipamena

DUBRIN, A.J. PRACTICE OF SUPERVISION. UNIVERSAL BOOK STALL, 1987.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.