APA-referens

R. Bertoline Gary. (2009). Graphics Drawing Workbook to accompany Technical Gaphics Communication and Fundamentals of Graphics Communication (Tái bản lần thứ 2.). American: Mc Graw Hill.

Chicago-stil citat

R. Bertoline Gary. Graphics Drawing Workbook to Accompany Technical Gaphics Communication and Fundamentals of Graphics Communication. Tái bản lần thứ 2. American: Mc Graw Hill, 2009.

MLA-referens

R. Bertoline Gary. Graphics Drawing Workbook to Accompany Technical Gaphics Communication and Fundamentals of Graphics Communication. Tái bản lần thứ 2. American: Mc Graw Hill, 2009.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.