Gaya APA
Lange, N, A., Forker, G, M.
(1957).
Handbook of chemistry
(
9th ed.)
.
Ohio:
Handbook Publisher ,Inc.
Gaya MLA
Lange, Norbert, Adolph., Forker, Gordon, M..
"Handbook of chemistry".
9th ed.
Ohio:
Handbook Publisher ,Inc,
1957.
Text.