Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

International Economic Association, Michael Kaser, i Richard Portes. Planning and Market Relations: Proceedings of a Conference Held by the International Economic Association at Liblice, Czechoslovakia. London, New York: Macmillan; St Martin's Press, 1971.

Cita MLA (8th ed.)

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