Gaya APA
Goering, Carroll E.. (1986).
Engine and tractor power .
America:
United States.
Gaya Chicago
Goering, Carroll E..
Engine and tractor power.
America:
United States,
1986.
Text.
Gaya MLA
Goering, Carroll E..
Engine and tractor power.
America:
United States,
1986.
Text.
Gaya Turabian
Goering, Carroll E..
Engine and tractor power.
America:
United States,
1986.
Print.