APA aipamena

HEATHCOTE, O. (2001). HOW TO EXCEL IN EXAMINATIONS.

Chicago Style aipamena

HEATHCOTE, OHU. HOW TO EXCEL IN EXAMINATIONS. 2001.

MLA aipamena

HEATHCOTE, OHU. HOW TO EXCEL IN EXAMINATIONS. 2001.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.