APA (7e ed.) Bronvermelding

Mazonas, P. (2005). Double your retirement income: Three strategies for a successful retirement. J. Wiley.

Chicago (17e ed.) Bronvermelding

Mazonas, Peter. Double Your Retirement Income: Three Strategies for a Successful Retirement. Hoboken: J. Wiley, 2005.

MLA (9e ed.) Bronvermelding

Mazonas, Peter. Double Your Retirement Income: Three Strategies for a Successful Retirement. J. Wiley, 2005.