Pyle, W. W., & Larson, K. D. (1981). Fundamental accounting principles (9th ed.). IRWIN.
Cita Chicago (17th ed.)Pyle, William W., i Kermit D. Larson. Fundamental Accounting Principles. 9th ed. lllinois: IRWIN, 1981.
Cita MLA (9th ed.)Pyle, William W., i Kermit D. Larson. Fundamental Accounting Principles. 9th ed. IRWIN, 1981.
Atenció: Aquestes cites poden no estar 100% correctes.