Cita APA (7th ed.)

LOEETLAND BEN. (1987). GROW RICH WHILE YOU SLEEP. THORSONS PUBLISHING GROUP.

Cita Chicago (17th ed.)

LOEETLAND BEN. GROW RICH WHILE YOU SLEEP. ROCHESTER VERMOUT: THORSONS PUBLISHING GROUP, 1987.

Cita MLA (9th ed.)

LOEETLAND BEN. GROW RICH WHILE YOU SLEEP. THORSONS PUBLISHING GROUP, 1987.