Gaya APA
GEORGE, Robert Lloyd. (1992).
The east-west pendulum .
New York:
WoodHead-Faulkner.
Gaya Chicago
GEORGE, Robert Lloyd.
The east-west pendulum.
New York:
WoodHead-Faulkner,
1992.
Monograf.
Gaya MLA
GEORGE, Robert Lloyd.
The east-west pendulum.
New York:
WoodHead-Faulkner,
1992.
Monograf.
Gaya Turabian
GEORGE, Robert Lloyd.
The east-west pendulum.
New York:
WoodHead-Faulkner,
1992.
Monograf.