Gaya APA

TREADWELL, T. (1948). Analytical chemistry vol. 1 (Ninth English Edition). New York: JOHN WILEY & SONS, INC..

Gaya MLA

TREADWELL, Treadwell. "Analytical chemistry vol. 1". Ninth English Edition New York: JOHN WILEY & SONS, INC., 1948. FAKULTAS TEKNIK.