APA aipamena

Clarke, L., & Buckley, A. (1977). The essence of change. Prentice Hall of India.

Chicago Style aipamena

Clarke, Liz, and Adrian Buckley. The Essence of Change. New Delhi: Prentice Hall of India, 1977.

MLA aipamena

Clarke, Liz, and Adrian Buckley. The Essence of Change. Prentice Hall of India, 1977.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.