Gaya APA

Hubbard, R, G., O'Brien, A, P. (2015). Microeconomics (5th ed.). Upper Saddle River: Pearson Prentice Hall.

Gaya MLA

Hubbard, R., Glenn., O'Brien, Anthony, Patrick. "Microeconomics". 5th ed. Upper Saddle River: Pearson Prentice Hall, 2015. Buku/Printed Material.