Gaya APA

III, F, M, P., Young, D, B. (1992). The local environment : fast 1 foundational approaches in science teaching (Cet. 2). Hawaii: CRDG.

Gaya MLA

III, Francis, M., Pottenger., Young, Donald, B.. "The local environment : fast 1 foundational approaches in science teaching". Cet. 2 Hawaii: CRDG, 1992. Text.