Gaya APA

[et.al.], D, A, S. (2004). Fundamentals of Analytical Chemistry (8th. ed.). California: BrookslColl'-ThOlJlson ~arning.

Gaya MLA

[et.al.], Douglas, A., Skoog. "Fundamentals of Analytical Chemistry". 8th. ed. California: BrookslColl'-ThOlJlson ~arning, 2004. e-book.