APA (7e ed.) Bronvermelding

Goldsmith, W., & Clutterbuck, D. (1985). The winning streak check book. Penguin Books.

Chicago (17e ed.) Bronvermelding

Goldsmith, Walter, en David Clutterbuck. The Winning Streak Check Book. Middlesex: Penguin Books, 1985.

MLA (9e ed.) Bronvermelding

Goldsmith, Walter, en David Clutterbuck. The Winning Streak Check Book. Penguin Books, 1985.