Gaya APA
Reader's Digest Condensed Books. (1977).
New York:
.
Gaya Chicago
Reader's Digest Condensed Books.
.
New York:
,
1977.
Text.
Gaya MLA
Reader's Digest Condensed Books.
.
New York:
,
1977.
Text.
Gaya Turabian
Reader's Digest Condensed Books.
New York:
,
1977.
Print.