Dyfyniad APA

Fei, J. C. H., & Ranis, G. (1999). Growth and development from an evolutionary perspective. Blackwell.

Dyfyniad Arddull Chicago

Fei, John C. H., and Gustav Ranis. Growth and Development from an Evolutionary Perspective. Malden, Mass: Blackwell, 1999.

Dyfyniad MLA

Fei, John C. H., and Gustav Ranis. Growth and Development from an Evolutionary Perspective. Blackwell, 1999.

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