Gaya APA
Beulah Tannenbum, Myra Stillman. (1960).
Understanding Light (1).
London:
McGrawHill Book Company.
Gaya Chicago
Beulah Tannenbum, Myra Stillman.
Understanding Light.
1
London:
McGrawHill Book Company,
1960.
Text.
Gaya MLA
Beulah Tannenbum, Myra Stillman.
Understanding Light.
1
London:
McGrawHill Book Company,
1960.
Text.
Gaya Turabian
Beulah Tannenbum, Myra Stillman.
Understanding Light.
1
London:
McGrawHill Book Company,
1960.
Print.