Gaya APA
Zahra, D., S., A., Robinson, H. (1988).
College Chemistry With Qualitative Analysis .
Lexington Massachuusetts:
D.C.Health & Company.
Gaya MLA
Zahra, D., S., A., Robinson, H..
College Chemistry With Qualitative Analysis.
Lexington Massachuusetts:
D.C.Health & Company,
1988.
Text.