Gaya APA
WATSON, Donald S. (1969).
PRICE THEORY IN ACTION (2).
:
.
Gaya Chicago
WATSON, Donald S.
PRICE THEORY IN ACTION.
2
:
,
1969.
Text.
Gaya MLA
WATSON, Donald S.
PRICE THEORY IN ACTION.
2
:
,
1969.
Text.
Gaya Turabian
WATSON, Donald S.
PRICE THEORY IN ACTION.
2
:
,
1969.
Print.