Gaya APA
HAVEN, Kendall F. (2003).
Alexander Graham Bell: inventor and visionary .
New York:
Franklin Watts.
Gaya Chicago
HAVEN, Kendall F.
Alexander Graham Bell: inventor and visionary.
New York:
Franklin Watts,
2003.
Text.
Gaya MLA
HAVEN, Kendall F.
Alexander Graham Bell: inventor and visionary.
New York:
Franklin Watts,
2003.
Text.
Gaya Turabian
HAVEN, Kendall F.
Alexander Graham Bell: inventor and visionary.
New York:
Franklin Watts,
2003.
Print.