Dyfyniad APA

Halonen, J. S. (1999). Psychology: Contexts and applications (3rd ed.). Boston ; London: McGraw-Hill College.

Dyfyniad Arddull Chicago

Halonen, Jane S. Psychology: Contexts and Applications. 3rd ed. Boston ; London: McGraw-Hill College, 1999.

Dyfyniad MLA

Halonen, Jane S. Psychology: Contexts and Applications. 3rd ed. Boston ; London: McGraw-Hill College, 1999.

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