Gaya APA

EWING, G, W. (1985). Instrumental methods of chemical analysis Edisi 5 (Edisi 5). New York: Mc Graw Hill.

Gaya MLA

EWING, Galen, W. "Instrumental methods of chemical analysis Edisi 5". Edisi 5 New York: Mc Graw Hill, 1985. FAKULTAS FARMASI.