Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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