APA (7e ed.) Bronvermelding

Brownstone, D. M. (1979). Sell your way to success. McKay.

Chicago (17e ed.) Bronvermelding

Brownstone, David M. Sell Your Way to Success. New York: McKay, 1979.

MLA (9e ed.) Bronvermelding

Brownstone, David M. Sell Your Way to Success. McKay, 1979.