Cita APA (7a ed.)

Waterworth, D. (1987). Marketing for the small business. MacMillan Education.

Cita Chicago Style (17a ed.)

Waterworth, Derek. Marketing for the Small Business. Basingstoke [etc.]: MacMillan Education, 1987.

Cita MLA (9a ed.)

Waterworth, Derek. Marketing for the Small Business. MacMillan Education, 1987.