Gaya APA
KIRK-OTHMER, . (1964).
ENCYCLOPEDIA OF CHEMICAL; VOL. 5 : CHLORINE TO COLORS FOR FOODS, DRUGS AND COSMETICS (2nd completely rev ed).
New York:
INTERSCIENCE PUBLISHERS.
Gaya MLA
KIRK-OTHMER, .
"ENCYCLOPEDIA OF CHEMICAL; VOL. 5 : CHLORINE TO COLORS FOR FOODS, DRUGS AND COSMETICS".
2nd completely rev ed
New York:
INTERSCIENCE PUBLISHERS,
1964.
Textbook.