Weygandt, J. J., Kieso, D. E., & Kimmel, P. D. (2004). Accounting principles (6th ed.). John Wiley & Sons.

Weygandt, Jerry J., Donald E. Kieso, and Paul D. Kimmel. Accounting Principles. 6th ed. New York: John Wiley & Sons, 2004.

Weygandt, Jerry J., et al. Accounting Principles. 6th ed. John Wiley & Sons, 2004.