APA aipamena

BANK JOHN. (1994). OUTDOOR DEVELOPMENT FOR MANAGERS (2ND.). GOWER.

Chicago Style aipamena

BANK JOHN. OUTDOOR DEVELOPMENT FOR MANAGERS. 2ND. ALDERSHOT: GOWER, 1994.

MLA aipamena

BANK JOHN. OUTDOOR DEVELOPMENT FOR MANAGERS. 2ND. GOWER, 1994.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.