Horngren, C. T., & Harrison, W. T. (1989). Accounting. Prentice Hall.
Cita Chicago (17th ed.)Horngren, Charles T., i Walter T. Harrison. Accounting. Englewood Cliffs, N.J: Prentice Hall, 1989.
Cita MLA (9th ed.)Horngren, Charles T., i Walter T. Harrison. Accounting. Prentice Hall, 1989.
Atenció: Aquestes cites poden no estar 100% correctes.