Gaya APA
Concepts in physical science. (1960).
New York:
McGraw-Hill.
Gaya Chicago
Concepts in physical science.
.
New York:
McGraw-Hill,
1960.
Buku.
Gaya MLA
Concepts in physical science.
.
New York:
McGraw-Hill,
1960.
Buku.
Gaya Turabian
Concepts in physical science.
New York:
McGraw-Hill,
1960.
Buku.