Tohutoro APA (7th ed.)

Samuelson, P. A. (1992). Economics (14th ed.). McGraw-Hill.

Tohutoru Kātū Chicago (17th ed.)

Samuelson, Paul Anthony. Economics. 14th ed. New York: McGraw-Hill, 1992.

Tohutoro MLA (9th ed.)

Samuelson, Paul Anthony. Economics. 14th ed. McGraw-Hill, 1992.