Gaya APA

Thurman.E.M, . (1998). Solid-Phase Extraction principles and practice (E-Book) . Canada: Jhon Wiley & Sons, Inc..

Gaya MLA

Thurman.E.M, . "Solid-Phase Extraction principles and practice (E-Book)". Canada: Jhon Wiley & Sons, Inc., 1998. E-book.