Gaya APA
The heart of the matter. (1973).
tempaterbit:
penerbit.
Gaya Chicago
The heart of the matter.
Edisi.
tempaterbit:
penerbit,
1973.
Text.
Gaya MLA
The heart of the matter.
Edisi.
tempaterbit:
penerbit,
1973.
Text.
Gaya Turabian
The heart of the matter.
tempaterbit:
penerbit,
1973.
Print.