APA (7e ed.) Bronvermelding

Porras Jerry. (2007). Success Built to Last: Creating a life that matters. Wharton School Publishing / Pearson Power.

Chicago (17e ed.) Bronvermelding

Porras Jerry. Success Built to Last: Creating a Life That Matters. india: Wharton School Publishing / Pearson Power, 2007.

MLA (9e ed.) Bronvermelding

Porras Jerry. Success Built to Last: Creating a Life That Matters. Wharton School Publishing / Pearson Power, 2007.