Gaya APA
NECKERS,Douglas C.. (1977).
study guide organic chemistry .
New York:
John Wiley.
Gaya Chicago
NECKERS,Douglas C..
study guide organic chemistry.
New York:
John Wiley,
1977.
.
Gaya MLA
NECKERS,Douglas C..
study guide organic chemistry.
New York:
John Wiley,
1977.
.
Gaya Turabian
NECKERS,Douglas C..
study guide organic chemistry.
New York:
John Wiley,
1977.
.