Pyle, W. W., & Larson, K. D. (1981). Fundamental accounting principles (9th ed.). IRWIN.
Lua i Stíl Chicago (17ú heag.)Pyle, William W., agus Kermit D. Larson. Fundamental Accounting Principles. 9th ed. lllinois: IRWIN, 1981.
Lua MLA (9ú heag.)Pyle, William W., agus Kermit D. Larson. Fundamental Accounting Principles. 9th ed. IRWIN, 1981.
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