Gaya APA
MATTHEWS, John R. (2005).
The light bulb .
New York:
Franklin Watts.
Gaya Chicago
MATTHEWS, John R.
The light bulb.
New York:
Franklin Watts,
2005.
Text.
Gaya MLA
MATTHEWS, John R.
The light bulb.
New York:
Franklin Watts,
2005.
Text.
Gaya Turabian
MATTHEWS, John R.
The light bulb.
New York:
Franklin Watts,
2005.
Print.