APA aipamena

RUSSELL TIM. (1994). EFFECTIVE FEEDBACK SKILLS. KOGAN PAGE.

Chicago Style aipamena

RUSSELL TIM. EFFECTIVE FEEDBACK SKILLS. LONDON: KOGAN PAGE, 1994.

MLA aipamena

RUSSELL TIM. EFFECTIVE FEEDBACK SKILLS. KOGAN PAGE, 1994.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.