Gaya APA

Brandwein, D, F. et al (1975). Consepts in science : teacher edition . New York: Harcourt Brace Javonorich.

Gaya MLA

Brandwein, Daul, F.. et al. "Consepts in science : teacher edition". New York: Harcourt Brace Javonorich, 1975. Text.