Gaya APA

Microeconomics. (2001). New York: [s.n.].

Gaya Chicago

Microeconomics. Ed. 17. New York: [s.n.], 2001. Text.

Gaya MLA

Microeconomics. Ed. 17. New York: [s.n.], 2001. Text.

Gaya Turabian

Microeconomics. New York: [s.n.], 2001. Print.