Cita APA (7a ed.)

Harper, M. (1984). Small business in the Third World: Guidelines for practical assistance. Wiley.

Cita Chicago Style (17a ed.)

Harper, Malcolm. Small Business in the Third World: Guidelines for Practical Assistance. Chichester [Sussex, England] ; New York: Wiley, 1984.

Cita MLA (8a ed.)

Harper, Malcolm. Small Business in the Third World: Guidelines for Practical Assistance. Wiley, 1984.