APA Citatie

Heller, R. H. (1977). International trade: Theory and empirical evidence. Prentice Hall of India.

Chicago Style citaat

Heller, Robert H. International Trade: Theory and Empirical Evidence. New Delhi: Prentice Hall of India, 1977.

MLA citatie

Heller, Robert H. International Trade: Theory and Empirical Evidence. Prentice Hall of India, 1977.

Let op: Deze citaties zijn niet altijd 100% accuraat.