APA استشهاد

Donald H McBurney. (2001). Research methods (Ed.5.). Wadsworth.

استشهاد بنمط شيكاغو

Donald H McBurney. Research Methods. Ed.5. Australia: Wadsworth, 2001.

MLA استشهاد

Donald H McBurney. Research Methods. Ed.5. Wadsworth, 2001.