Gaya APA

Harrigan, J, J. (1987). Study Guide To accompany: Politics And The American Future / John J.Harrigan;Hamline'St.Paul,Minnesota (Ed. 2). : Random House.

Gaya MLA

Harrigan, John, J.. "Study Guide To accompany: Politics And The American Future / John J.Harrigan;Hamline'St.Paul,Minnesota". Ed. 2 : Random House, 1987. Referensi.