Gaya APA
Brady, J, E, &, H, G, E. (1982).
General Chemistry Principles and Structure (3).
NewYork:
John Wiley & Sons Inc.
Gaya MLA
Brady, James, E, &, Humiston,, Gerard, E.
"General Chemistry Principles and Structure".
3
NewYork:
John Wiley & Sons Inc,
1982.
Text.