Dyfyniad APA
Horngren, C. T. (1980). Cost Accounting: A Managerial Emphasis (5th ed.). Prentice-Hall.
Dyfyniad Arddull Chicago
Horngren, Charles T. Cost Accounting: A Managerial Emphasis. 5th ed. New Jersey: Prentice-Hall, 1980.
Dyfyniad MLA
Horngren, Charles T. Cost Accounting: A Managerial Emphasis. 5th ed. Prentice-Hall, 1980.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.