Gaya APA

Stoker, H, S., Walker, E, B. (1988). Fundamental of chemistry : general, organic, and biological . Needhaus, MA: Allyn and Bacon.

Gaya MLA

Stoker, H., Stephen., Walker, Edward, B.. "Fundamental of chemistry : general, organic, and biological". Needhaus, MA: Allyn and Bacon, 1988. Text.