Gaya APA
Silverstein, R., (a.o), B, G. (1991).
Spectrometric Identification of Organic Compounds Fifth Edition .
New York:
John Wiley & Sons, Inc..
Gaya MLA
Silverstein, R.M., (a.o), Bassler,Clayton, G.
"Spectrometric Identification of Organic Compounds Fifth Edition".
New York:
John Wiley & Sons, Inc.,
1991.
Text.