Citazione Stile APA (7a Edizione)

Gary Koser, P. D. Z. Workplace Skills for Success with AutoCAD? 2010: Basics Through Advanced, A Layered Learning Approach (1.). Pearson India.

Citazione stile Chigago Style (17a edizione)

Gary Koser, P.E.; Dean Zirwas. Workplace Skills for Success with AutoCAD? 2010: Basics Through Advanced, A Layered Learning Approach. 1. Pearson India.

Citatione MLA (8a ed.)

Gary Koser, P.E.; Dean Zirwas. Workplace Skills for Success with AutoCAD? 2010: Basics Through Advanced, A Layered Learning Approach. 1. Pearson India.