APA aipamena

George, C. S. (1977). Supervision in action: The art of managing others. Prentice Hall of India.

Chicago Style aipamena

George, Claude S. Supervision in Action: The Art of Managing Others. Prentice Hall of India, 1977.

MLA aipamena

George, Claude S. Supervision in Action: The Art of Managing Others. Prentice Hall of India, 1977.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.