APA Style
PURCELL, Wayne D., KOONTZ, Stephen R.. (1991).
Agricultural Futures and Options: Principles and Strategies (2nd ed.).
NEW JERSEY:
Prentice Hall.
Chicago Style
PURCELL, Wayne D., KOONTZ, Stephen R..
Agricultural Futures and Options: Principles and Strategies.
2nd ed.
NEW JERSEY:
Prentice Hall,
1991.
Teks Book.
MLA Style
PURCELL, Wayne D., KOONTZ, Stephen R..
Agricultural Futures and Options: Principles and Strategies.
2nd ed.
NEW JERSEY:
Prentice Hall,
1991.
Teks Book.
Turabian Style
PURCELL, Wayne D., KOONTZ, Stephen R..
Agricultural Futures and Options: Principles and Strategies.
2nd ed.
NEW JERSEY:
Prentice Hall,
1991.
Teks Book.