Gaya APA
Giesecke, Frederick E.. (1980).
Technical drawing .
New York:
Macmillan Publishing.
Gaya Chicago
Giesecke, Frederick E..
Technical drawing.
New York:
Macmillan Publishing,
1980.
Tesis.
Gaya MLA
Giesecke, Frederick E..
Technical drawing.
New York:
Macmillan Publishing,
1980.
Tesis.
Gaya Turabian
Giesecke, Frederick E..
Technical drawing.
New York:
Macmillan Publishing,
1980.
Tesis.