Gaya APA
Jacobs, Clinton O.. (1982).
Agricultural power and machinery .
New York:
McGraw-Hill Book Company.
Gaya Chicago
Jacobs, Clinton O..
Agricultural power and machinery.
New York:
McGraw-Hill Book Company,
1982.
.
Gaya MLA
Jacobs, Clinton O..
Agricultural power and machinery.
New York:
McGraw-Hill Book Company,
1982.
.
Gaya Turabian
Jacobs, Clinton O..
Agricultural power and machinery.
New York:
McGraw-Hill Book Company,
1982.
.