Cita APA (7th ed.)

Herald, J. (2010). Prosperity on purpose. Allen & Unwin.

Cita Chicago (17th ed.)

Herald, Justin. Prosperity on Purpose. Australia: Allen & Unwin, 2010.

Cita MLA (9th ed.)

Herald, Justin. Prosperity on Purpose. Allen & Unwin, 2010.

Atenció: Aquestes cites poden no estar 100% correctes.