Cita APA (7th ed.)

Suits, D. B. (1973). Study guide to accompany principles of economics. New York : Harper & Row.

Cita Chicago (17th ed.)

Suits, Daniel Burbidge. Study Guide to Accompany Principles of Economics. New York : Harper & Row, 1973.

Cita MLA (9th ed.)

Suits, Daniel Burbidge. Study Guide to Accompany Principles of Economics. New York : Harper & Row, 1973.