Gaya APA
KIRK-OTHMER, . (1967).
ENCYCLOPEDIA OF CHEMICAL TECHNOLOGY; VOL. 13: MANGANESE COMPOUNDS TO NITROPHENOLS (2nd completely rev ed).
New York:
INTERSCIENCE PUBLISHERS.
Gaya MLA
KIRK-OTHMER, .
"ENCYCLOPEDIA OF CHEMICAL TECHNOLOGY; VOL. 13: MANGANESE COMPOUNDS TO NITROPHENOLS".
2nd completely rev ed
New York:
INTERSCIENCE PUBLISHERS,
1967.
Textbook.