Dyfyniad APA

Truner, R. G. e., & Willerman, L. e. (1979). Readings about individual and group differences. Freeman.

Dyfyniad Arddull Chicago

Truner, Robert G. ed, and Lee ed Willerman. Readings About Individual and Group Differences. San Francisco: Freeman, 1979.

Dyfyniad MLA

Truner, Robert G. ed, and Lee ed Willerman. Readings About Individual and Group Differences. Freeman, 1979.

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