Cita APA (7th ed.)

Wilmshurst, J. (1993). Below-the-line promotion. Butterworth-Heinemann.

Cita Chicago (17th ed.)

Wilmshurst, John. Below-the-line Promotion. Oxford: Butterworth-Heinemann, 1993.

Cita MLA (9th ed.)

Wilmshurst, John. Below-the-line Promotion. Butterworth-Heinemann, 1993.