Tohutoro APA (7th ed.)

Esler, W. K., & Esler, M. K. (1996). Teaching elementary science (7th ed.). Wadsworth Pub. Co..

Tohutoru Kātū Chicago (17th ed.)

Esler, William K., me Mary K. Esler. Teaching Elementary Science. 7th ed. Belmont: Wadsworth Pub. Co., 1996.

Tohutoro MLA (9th ed.)

Esler, William K., me Mary K. Esler. Teaching Elementary Science. 7th ed. Wadsworth Pub. Co., 1996.