Cita APA (7th ed.)

Yohe, G. W., & Samuelson, P. A. (1989). Test bank to accompany Samuelson/Nordhaus: Economics (13th ed.). McGraw-Hill.

Cita Chicago (17th ed.)

Yohe, Gary W., i Paul Anthony Samuelson. Test Bank to Accompany Samuelson/Nordhaus: Economics. 13th ed. New York: McGraw-Hill, 1989.

Cita MLA (9th ed.)

Yohe, Gary W., i Paul Anthony Samuelson. Test Bank to Accompany Samuelson/Nordhaus: Economics. 13th ed. McGraw-Hill, 1989.