Cita APA (7th ed.)

Theberge, J. D. (1968). Economics of trade and development. John Wiley& sons.

Cita Chicago (17th ed.)

Theberge, James D. Economics of Trade and Development. NewYork: John Wiley& sons, 1968.

Cita MLA (9th ed.)

Theberge, James D. Economics of Trade and Development. John Wiley& sons, 1968.