National Association of Art Directors (U.S.). (1949). Art Direction: The magazine of visual communication. Advertising Trade Publications.
Chicago-Zitierstil (17. Ausg.)National Association of Art Directors (U.S.). Art Direction: The Magazine of Visual Communication. New York: Advertising Trade Publications, 1949.
MLA-Zitierstil (8. Ausg.)National Association of Art Directors (U.S.). Art Direction: The Magazine of Visual Communication. Advertising Trade Publications, 1949.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.