Gaya APA

STOKER, H, S., WALKER, E, B. (1988). FUNDAMENTALS OF CHEMISTRY: GENERAL, ORGANIC, AND BIOLOGICAL . Massachusetts: Allyn And Bacon.

Gaya MLA

STOKER, H., Stephen., WALKER, EDWARD, B.. "FUNDAMENTALS OF CHEMISTRY: GENERAL, ORGANIC, AND BIOLOGICAL". Massachusetts: Allyn And Bacon, 1988. Textbook.