APA (7th ed.) Citation

Barker, R. C. (2011). The power of decision: A step-by-step program to overcome indecision and live without failure forever. Penguin Group.

Chicago Style (17th ed.) Citation

Barker, Raymond Charles. The Power of Decision: A Step-by-step Program to Overcome Indecision and Live Without Failure Forever. New York: Penguin Group, 2011.

MLA (8th ed.) Citation

Barker, Raymond Charles. The Power of Decision: A Step-by-step Program to Overcome Indecision and Live Without Failure Forever. Penguin Group, 2011.