Παραπομπή APA
Powelson, J. P. (1955). Economic accounting: A textbook in accounting principles for students of economics and the liberal arts. New York: McGraw-Hill.
Παραπομπή Chicago StylePowelson, John P. Economic Accounting: A Textbook in Accounting Principles for Students of Economics and the Liberal Arts. New York: McGraw-Hill, 1955.
Παραπομπή MLAPowelson, John P. Economic Accounting: A Textbook in Accounting Principles for Students of Economics and the Liberal Arts. New York: McGraw-Hill, 1955.
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