Gaya APA
Butler, Richard. (1966).
Themes Of Concern .
New York:
Doubleday & Company, Inc..
Gaya Chicago
Butler, Richard.
Themes Of Concern.
New York:
Doubleday & Company, Inc.,
1966.
Text.
Gaya MLA
Butler, Richard.
Themes Of Concern.
New York:
Doubleday & Company, Inc.,
1966.
Text.
Gaya Turabian
Butler, Richard.
Themes Of Concern.
New York:
Doubleday & Company, Inc.,
1966.
Print.