Gaya APA

Patterson, Samuel Charles. (1989). A More Perfect Union Introduction to American Government . California: Brooks/Cole.

Gaya Chicago

Patterson, Samuel Charles. A More Perfect Union Introduction to American Government. California: Brooks/Cole, 1989. Buku.

Gaya MLA

Patterson, Samuel Charles. A More Perfect Union Introduction to American Government. California: Brooks/Cole, 1989. Buku.

Gaya Turabian

Patterson, Samuel Charles. A More Perfect Union Introduction to American Government. California: Brooks/Cole, 1989. Buku.