Cita APA

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

Chicago Edition Citation

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

Cita MLA

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