Gaya APA
Edwards, Chester W.. (1984).
Overlay drafting systems .
New York:
McGraw-Hill.
Gaya Chicago
Edwards, Chester W..
Overlay drafting systems.
New York:
McGraw-Hill,
1984.
Text.
Gaya MLA
Edwards, Chester W..
Overlay drafting systems.
New York:
McGraw-Hill,
1984.
Text.
Gaya Turabian
Edwards, Chester W..
Overlay drafting systems.
New York:
McGraw-Hill,
1984.
Print.