APA (7e ed.) Bronvermelding

International Economic Association, Kaser, M. C., & Portes, R. (1971). Planning and market relations: Proceedings of a conference held by the International Economic Association at Liblice, Czechoslovakia. Macmillan.

Chicago (17e ed.) Bronvermelding

International Economic Association, Michael Charles Kaser, en Richard Portes. Planning and Market Relations: Proceedings of a Conference Held by the International Economic Association at Liblice, Czechoslovakia. London: Macmillan, 1971.

MLA (9e ed.) Bronvermelding

International Economic Association, et al. Planning and Market Relations: Proceedings of a Conference Held by the International Economic Association at Liblice, Czechoslovakia. Macmillan, 1971.