Dyfyniad APA
Horngren, C. T., & Harrison, W. T. (1989). Accounting (Annotated Instr. ed.). Prentice Hall.
Dyfyniad Arddull Chicago
Horngren, Charles T., and Walter T. Harrison. Accounting. Annotated Instr. ed. Englewood Cliffs: Prentice Hall, 1989.
Dyfyniad MLA
Horngren, Charles T., and Walter T. Harrison. Accounting. Annotated Instr. ed. Prentice Hall, 1989.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.