Gaya APA
A, S., Holler,F.James, W, M. (1996).
Fundamentals of Analytical Chemistry (7th.ed).
New York:
Saunders College Publishing.
Gaya MLA
A, Skoog,Douglas., Holler,F.James, West,Donald, M.
"Fundamentals of Analytical Chemistry".
7th.ed
New York:
Saunders College Publishing,
1996.
Text.