Gaya APA

Giesecke, F, E, , [, E, A, ]. (1985). Technical drawing with computer graphics, 7th Ed (7th. ed). New York: Macmillan.

Gaya MLA

Giesecke, Federick, E., , [, Et., Al, ]. "Technical drawing with computer graphics, 7th Ed". 7th. ed New York: Macmillan, 1985. Text.