Dyfyniad APA

Helfert, E. A. (2003). Techniques of financial analysis: A guide to value creation (11th ed.). McGraw-Hill/Irwin.

Dyfyniad Arddull Chicago

Helfert, Erich A. Techniques of Financial Analysis: A Guide to Value Creation. 11th ed. Boston: McGraw-Hill/Irwin, 2003.

Dyfyniad MLA

Helfert, Erich A. Techniques of Financial Analysis: A Guide to Value Creation. 11th ed. McGraw-Hill/Irwin, 2003.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.