Dyfyniad APA

Blank, L., & Tarquin, A. (2014). Basics of Engineering Economy. MC Graw-Hill.

Dyfyniad Arddull Chicago

Blank, Leland, and Anthony Tarquin. Basics of Engineering Economy. MC Graw-Hill, 2014.

Dyfyniad MLA

Blank, Leland, and Anthony Tarquin. Basics of Engineering Economy. MC Graw-Hill, 2014.

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