Gaya APA

Wrighton, D, D, E, ;, E, M, S. (1984). General chemistry . new ju: Houghton Mifflin Company Boston.

Gaya MLA

Wrighton, Darrell, D., Ebbing, ;, Ed., Mark, S.. "General chemistry". new ju: Houghton Mifflin Company Boston, 1984. Text.