Gaya APA
Asimov, Isaac. (1966).
Understanding physics : motion, sound and heat .
New York:
A Mentor Book.
Gaya Chicago
Asimov, Isaac.
Understanding physics : motion, sound and heat.
New York:
A Mentor Book,
1966.
Text.
Gaya MLA
Asimov, Isaac.
Understanding physics : motion, sound and heat.
New York:
A Mentor Book,
1966.
Text.
Gaya Turabian
Asimov, Isaac.
Understanding physics : motion, sound and heat.
New York:
A Mentor Book,
1966.
Print.