Dyfyniad APA

Papandreou, A. G., & Wheeler, J. T. (1954). Competition and its regulation. Prentice-Hall.

Dyfyniad Arddull Chicago

Papandreou, Andreas George, and John T. Wheeler. Competition and Its Regulation. New York: Prentice-Hall, 1954.

Dyfyniad MLA

Papandreou, Andreas George, and John T. Wheeler. Competition and Its Regulation. Prentice-Hall, 1954.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.