Dyfyniad APA

Knef, H. (1971). The gift horse: Report on a life ([1st ed.].). McGraw-Hill.

Dyfyniad Arddull Chicago

Knef, Hildegard. The Gift Horse: Report on a Life. [1st ed.]. New York: McGraw-Hill, 1971.

Dyfyniad MLA

Knef, Hildegard. The Gift Horse: Report on a Life. [1st ed.]. McGraw-Hill, 1971.

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