Gaya APA

Skoog, D, A., R., L, J, F, L, C, S. (2018). Principles of Instrumental Analysis (Ed. 7). Boston: Cengage Learning.

Gaya MLA

Skoog, Douglas, A., R., L., James,, F.James., Ll., Crouch,, Stanley. "Principles of Instrumental Analysis". Ed. 7 Boston: Cengage Learning, 2018. Text.