Tohutoro APA (7th ed.)
Samuelson, P. A. (1958). Economics: An introductory analysis (4th.ed.). McGraw-Hill.
Tohutoru Kātū Chicago (17th ed.)
Samuelson, Paul A. Economics: An Introductory Analysis. 4th.ed. New York: McGraw-Hill, 1958.
Tohutoro MLA (9th ed.)
Samuelson, Paul A. Economics: An Introductory Analysis. 4th.ed. McGraw-Hill, 1958.
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