Gaya APA

Ma, T, &, L, R, E. (1979). Quantitative Analysis of Organic Mixtures Part 1: general principles. . New York: John Wiley & Sons.

Gaya MLA

Ma, T.S., &, Lang,, Robert, E.. "Quantitative Analysis of Organic Mixtures Part 1: general principles.". New York: John Wiley & Sons, 1979. Text.