Gaya APA
ROLL, Eric. (1953).
A history of Economic thought .
Paris:
University College.
Gaya Chicago
ROLL, Eric.
A history of Economic thought.
Paris:
University College,
1953.
Monograf.
Gaya MLA
ROLL, Eric.
A history of Economic thought.
Paris:
University College,
1953.
Monograf.
Gaya Turabian
ROLL, Eric.
A history of Economic thought.
Paris:
University College,
1953.
Monograf.