Gaya APA

Mutti, J., Menz, F, C. (1993). Study guide to accompany Lipsey, Courant, Purvis, Steiner : economics / Fredric C. Menz, John Mutti (Ed.ke-10). New York: Harpercollins College Publishers.

Gaya MLA

Mutti, John., Menz, Fredric, C.. "Study guide to accompany Lipsey, Courant, Purvis, Steiner : economics / Fredric C. Menz, John Mutti". Ed.ke-10 New York: Harpercollins College Publishers, 1993. Skripsi.