Gaya APA
Haven, Kendall F. (2003).
Alexander Graham Bell: inventor and visionary .
United States of America:
Scholastic Inc.
Gaya Chicago
Haven, Kendall F.
Alexander Graham Bell: inventor and visionary.
United States of America:
Scholastic Inc,
2003.
Text.
Gaya MLA
Haven, Kendall F.
Alexander Graham Bell: inventor and visionary.
United States of America:
Scholastic Inc,
2003.
Text.
Gaya Turabian
Haven, Kendall F.
Alexander Graham Bell: inventor and visionary.
United States of America:
Scholastic Inc,
2003.
Print.