Gaya APA

Horwitz, W, L, G, W. (2020). Official Methods of Analysis of AOAC International Book 1 (Ed.18). : AOAC International.

Gaya MLA

Horwitz, William,, LATIMER,, GEORGE, W. "Official Methods of Analysis of AOAC International Book 1". Ed.18 : AOAC International, 2020. Text.