APA استشهاد

Goudy, F. W. (1963). Alphabet And Elements of Lettering. Dover publications.

استشهاد بنمط شيكاغو

Goudy, Frederic W. Alphabet And Elements of Lettering. New York: Dover publications, 1963.

MLA استشهاد

Goudy, Frederic W. Alphabet And Elements of Lettering. Dover publications, 1963.