Horngren, C. T., & Foster, G. j. a. (1994). Cost accounting: A Managerial emphasis (8th ed.). Prentice-Hall.
Lua i Stíl Chicago (17ú heag.)Horngren, Charles T., agus George joint auth Foster. Cost Accounting: A Managerial Emphasis. 8th ed. New Jersey: Prentice-Hall, 1994.
Lua MLA (9ú heag.)Horngren, Charles T., agus George joint auth Foster. Cost Accounting: A Managerial Emphasis. 8th ed. Prentice-Hall, 1994.
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