Dyfyniad APA
ebrary, Inc, & Langer, H. (1999). World War II: An encyclopedia of quotations. Greenwood Press.
Dyfyniad Arddull Chicago
ebrary, Inc, and Howard Langer. World War II: An Encyclopedia of Quotations. Westport, Conn.: Greenwood Press, 1999.
Dyfyniad MLA
ebrary, Inc, and Howard Langer. World War II: An Encyclopedia of Quotations. Greenwood Press, 1999.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.