APA aipamena

Babu, S. (2012). Coaching. Wiley India.

Chicago Style aipamena

Babu, Santhosh. Coaching. NEw Delhi: Wiley India, 2012.

MLA aipamena

Babu, Santhosh. Coaching. Wiley India, 2012.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.