Gaya APA
George A. Williams, Richard A. Barnes, Ray B. Doerfhoff, Max C. Bolen. (1972).
Challenges to Science Physical Science (2).
New York:
McGrawHill Book Company.
Gaya Chicago
George A. Williams, Richard A. Barnes, Ray B. Doerfhoff, Max C. Bolen.
Challenges to Science Physical Science.
2
New York:
McGrawHill Book Company,
1972.
Text.
Gaya MLA
George A. Williams, Richard A. Barnes, Ray B. Doerfhoff, Max C. Bolen.
Challenges to Science Physical Science.
2
New York:
McGrawHill Book Company,
1972.
Text.
Gaya Turabian
George A. Williams, Richard A. Barnes, Ray B. Doerfhoff, Max C. Bolen.
Challenges to Science Physical Science.
2
New York:
McGrawHill Book Company,
1972.
Print.