Gaya APA
Cram, Donald J.. (1959).
Organic chemistry (text).
New York:
McGraw hill.
Gaya Chicago
Cram, Donald J..
Organic chemistry.
text
New York:
McGraw hill,
1959.
.
Gaya MLA
Cram, Donald J..
Organic chemistry.
text
New York:
McGraw hill,
1959.
.
Gaya Turabian
Cram, Donald J..
Organic chemistry.
text
New York:
McGraw hill,
1959.
.