Mortenson, W. P., Krider, D. T., & Sampson, R. J. (1969). Understanding our economy: Analysis, issues, principles (Teacher's ed.). Houghton Mifflin.
Chicagoスタイル(17版)引用形式Mortenson, W. P., Donald T. Krider, , Roy J. Sampson. Understanding Our Economy: Analysis, Issues, Principles. Teacher's ed. New York: Houghton Mifflin, 1969.
MLA(8版)引用形式Mortenson, W. P., et al. Understanding Our Economy: Analysis, Issues, Principles. Teacher's ed. Houghton Mifflin, 1969.
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