Horngren, C. T., Foster, G., & Datar, S. M. (1997). Cost accounting: A managerial emphasis (9th ed.). Prentice Hall.

Horngren, Charles T., George Foster, and Srikant M. Datar. Cost Accounting: A Managerial Emphasis. 9th ed. New Delhi: Prentice Hall, 1997.

Horngren, Charles T., et al. Cost Accounting: A Managerial Emphasis. 9th ed. Prentice Hall, 1997.