Gaya APA
Graham, Frabk D.. (1968).
Audels New Electric Library .
Indianapolis:
Wiley.
Gaya Chicago
Graham, Frabk D..
Audels New Electric Library.
Indianapolis:
Wiley,
1968.
Text.
Gaya MLA
Graham, Frabk D..
Audels New Electric Library.
Indianapolis:
Wiley,
1968.
Text.
Gaya Turabian
Graham, Frabk D..
Audels New Electric Library.
Indianapolis:
Wiley,
1968.
Print.