Gaya APA
Black, Earl D.. (1972).
Engineering and technical drawing .
:
Van Nostrand Reinhold Company.
Gaya Chicago
Black, Earl D..
Engineering and technical drawing.
:
Van Nostrand Reinhold Company,
1972.
Text.
Gaya MLA
Black, Earl D..
Engineering and technical drawing.
:
Van Nostrand Reinhold Company,
1972.
Text.
Gaya Turabian
Black, Earl D..
Engineering and technical drawing.
:
Van Nostrand Reinhold Company,
1972.
Print.