Gaya APA

Holler, D, A, S, D, M, F. (1993). ANALYTICAL CHEMISTRY An Introduction (Ed.6). Amerika Serikat: Harcourt Brace College.

Gaya MLA

Holler, Douglas, A., Skoog,, Donald, M.West,, F.James. "ANALYTICAL CHEMISTRY An Introduction". Ed.6 Amerika Serikat: Harcourt Brace College, 1993. Text.