APA استشهاد

Gunther,Gerald. (1985). Constitutional law (11th ed.). Foundation press.

استشهاد بنمط شيكاغو

Gunther,Gerald. Constitutional Law. 11th ed. New York: Foundation press, 1985.

MLA استشهاد

Gunther,Gerald. Constitutional Law. 11th ed. Foundation press, 1985.