Παραπομπή σε μορφή APA (7η εκδ.)

Yohe, G. W. (1985). Instructor's manual to accompany Samuelson and Nordhaus economics (12th ed.). McGraw-Hill Book Company.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Yohe, Gary Wynn. Instructor's Manual to Accompany Samuelson and Nordhaus Economics. 12th ed. New York, St. Louis: McGraw-Hill Book Company, 1985.

Παραπομπή σε μορφή MLA (9th εκδ.)

Yohe, Gary Wynn. Instructor's Manual to Accompany Samuelson and Nordhaus Economics. 12th ed. McGraw-Hill Book Company, 1985.