Gaya APA

Association, A, P, S. (1950). Toward A More Responsible Two Party System (1). New York, USA: Rinehart & Company, Inc..

Gaya MLA

Association, American, Political, Science. "Toward A More Responsible Two Party System". 1 New York, USA: Rinehart & Company, Inc., 1950. Koleksi Elektronik.