APA (7th ed.) Citation

Obeng, E. (1994). All change!: The project leader's secret handbook. Pitman Pub.

Chicago Style (17th ed.) Citation

Obeng, Eddie. All Change!: The Project Leader's Secret Handbook. London: Pitman Pub, 1994.

MLA (8th ed.) Citation

Obeng, Eddie. All Change!: The Project Leader's Secret Handbook. Pitman Pub, 1994.