Gaya APA
Pring, Martin J. (1985).
The Conti Commodity Futures Handbook .
Amerika:
McGraw-Hill.
Gaya Chicago
Pring, Martin J.
The Conti Commodity Futures Handbook.
Amerika:
McGraw-Hill,
1985.
.
Gaya MLA
Pring, Martin J.
The Conti Commodity Futures Handbook.
Amerika:
McGraw-Hill,
1985.
.
Gaya Turabian
Pring, Martin J.
The Conti Commodity Futures Handbook.
Amerika:
McGraw-Hill,
1985.
.