Cita APA (7th ed.)

Harvey, C. (1992). Selling in a week. Hodder & Stoughton.

Cita Chicago (17th ed.)

Harvey, Christine. Selling in a Week. London: Hodder & Stoughton, 1992.

Cita MLA (8th ed.)

Harvey, Christine. Selling in a Week. Hodder & Stoughton, 1992.