Gaya APA

Ogg, F, A, P, O. (1951). Introduction to American Government . New York: Appleton-Century-Crofts, INC..

Gaya MLA

Ogg, Frederic, A.-Ray,, P., Orman. "Introduction to American Government". New York: Appleton-Century-Crofts, INC., 1951. Text.