Dyfyniad APA

Judson, H. F. (1980). The search for solutions. New York: Holt, Rinehart, and Winston.

Dyfyniad Arddull Chicago

Judson, Horace Freeland. The Search for Solutions. New York: Holt, Rinehart, and Winston, 1980.

Dyfyniad MLA

Judson, Horace Freeland. The Search for Solutions. New York: Holt, Rinehart, and Winston, 1980.

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