APA Style
Alexander Graham Bell. (2007).
Jakarta:
Elex media komputindo.
Chicago Style
Alexander Graham Bell.
.
Jakarta:
Elex media komputindo,
2007.
Text.
MLA Style
Alexander Graham Bell.
.
Jakarta:
Elex media komputindo,
2007.
Text.
Turabian Style
Alexander Graham Bell.
Jakarta:
Elex media komputindo,
2007.
Print.