Tohutoro APA (7th ed.)
Gemmill, P. F. (1930). Fundamentals of economics: A textbook f. introductory college courses in econom. principles. Harper.
Tohutoru Kātū Chicago (17th ed.)
Gemmill, Paul Fleming. Fundamentals of Economics: A Textbook F. Introductory College Courses in Econom. Principles. New York, London: Harper, 1930.
Tohutoro MLA (9th ed.)
Gemmill, Paul Fleming. Fundamentals of Economics: A Textbook F. Introductory College Courses in Econom. Principles. Harper, 1930.
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