Gaya APA
Weast, R, C., Selby, S, M.
(1967).
Handbook chemistry and physics
(
48th Ed.)
.
Ohio:
The Chemical Rubber.
Gaya MLA
Weast, Robert, C.., Selby, Samuel, M..
"Handbook chemistry and physics".
48th Ed.
Ohio:
The Chemical Rubber,
1967.
Text.