Gaya APA
JOHN, V.B. (1993).
Introduction to engineering .
New York:
McMillan.
Gaya Chicago
JOHN, V.B.
Introduction to engineering.
New York:
McMillan,
1993.
Text.
Gaya MLA
JOHN, V.B.
Introduction to engineering.
New York:
McMillan,
1993.
Text.
Gaya Turabian
JOHN, V.B.
Introduction to engineering.
New York:
McMillan,
1993.
Print.