Gaya APA

Nyman, C., King, G, B. (1980). Problems for general chemistry and qualitative analysis (4th.ed.). New York: John Wiley \\n Sons.

Gaya MLA

Nyman, C.J.., King, George, Brooks. "Problems for general chemistry and qualitative analysis". 4th.ed. New York: John Wiley \\n Sons, 1980. Text.