Dyfyniad APA
Davidoff, H. (1952). The pocket book of quotations. Pocket Books.
Dyfyniad Arddull Chicago
Davidoff, Henry. The Pocket Book of Quotations. New York: Pocket Books, 1952.
Dyfyniad MLA
Davidoff, Henry. The Pocket Book of Quotations. Pocket Books, 1952.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.