Dyfyniad APA

Feldman, R. S., & Robert S. Feldman; prepare by Deborah S Briihl. Study Guide for Understanding Psychology. New York: McGraw-Hill.

Dyfyniad Arddull Chicago

Feldman, Robert S., và Robert S. Feldman; prepare by Deborah S Briihl. Study Guide for Understanding Psychology. New York: McGraw-Hill.

Dyfyniad MLA

Feldman, Robert S., và Robert S. Feldman; prepare by Deborah S Briihl. Study Guide for Understanding Psychology. New York: McGraw-Hill.

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