Dyfyniad APA

Hughes, P. M. (1971). Guidance and counselling in schools: A response to change ([1st ed.].). Pergamon Press.

Dyfyniad Arddull Chicago

Hughes, Patrick M. Guidance and Counselling in Schools: A Response to Change. [1st ed.]. Oxford, New York: Pergamon Press, 1971.

Dyfyniad MLA

Hughes, Patrick M. Guidance and Counselling in Schools: A Response to Change. [1st ed.]. Pergamon Press, 1971.

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