Gaya APA

Lowi, . (2014). American Government ; Power and Purpose (Edisi 13) (Edisi 13). New York: W. W. Norton & Company Ltd.

Gaya MLA

Lowi, . "American Government ; Power and Purpose (Edisi 13)". Edisi 13 New York: W. W. Norton & Company Ltd, 2014. Fisip-Ilmu Pemerintahan.