Gaya APA
Tolbert, E.L.. (1978).
An Introduction Guidance .
Boston:
Little, Brown.
Gaya Chicago
Tolbert, E.L..
An Introduction Guidance.
Boston:
Little, Brown,
1978.
Text.
Gaya MLA
Tolbert, E.L..
An Introduction Guidance.
Boston:
Little, Brown,
1978.
Text.
Gaya Turabian
Tolbert, E.L..
An Introduction Guidance.
Boston:
Little, Brown,
1978.
Print.