Gaya APA
Reader's digest condensed books 2. (1968).
tempaterbit:
penerbit.
Gaya Chicago
Reader's digest condensed books 2.
Edisi.
tempaterbit:
penerbit,
1968.
Text.
Gaya MLA
Reader's digest condensed books 2.
Edisi.
tempaterbit:
penerbit,
1968.
Text.
Gaya Turabian
Reader's digest condensed books 2.
tempaterbit:
penerbit,
1968.
Print.