Gaya APA
EFFERSON, J.N.. (1953).
Principles of farm Management .
New York:
McGraw-Hill.
Gaya Chicago
EFFERSON, J.N..
Principles of farm Management.
New York:
McGraw-Hill,
1953.
Text.
Gaya MLA
EFFERSON, J.N..
Principles of farm Management.
New York:
McGraw-Hill,
1953.
Text.
Gaya Turabian
EFFERSON, J.N..
Principles of farm Management.
New York:
McGraw-Hill,
1953.
Print.