Penggayaan APA
GEHM, FRED. (1983).
Commodity market money management .
New York:
JOHN WILEY & SONS.
Chicago Style
GEHM, FRED.
Commodity market money management.
New York:
JOHN WILEY & SONS,
1983.
Text.
MLA Style
GEHM, FRED.
Commodity market money management.
New York:
JOHN WILEY & SONS,
1983.
Text.
Turabian Style
GEHM, FRED.
Commodity market money management.
New York:
JOHN WILEY & SONS,
1983.
Print.