Gaya APA

j.Luzadder, W., M.Duff, J. (1996). Fundamentals of Engineering Drawing Fourth Edition (^a11 ^bJilid 1). New York: Glenoe McGraw-Hill.

Gaya MLA

j.Luzadder, Warren., M.Duff, Jon. "Fundamentals of Engineering Drawing Fourth Edition". ^a11 ^bJilid 1 New York: Glenoe McGraw-Hill, 1996. Text.