Gaya APA
T.Conley, D, H, H, S, R.
(1978).
Chemistry
(
2)
.
Boston:
Allyn and Bacon, Inc..
Gaya MLA
T.Conley, Daryle, H.Busch,, Harrison, Shull,, Robert.
"Chemistry".
2
Boston:
Allyn and Bacon, Inc.,
1978.
Text.