Tohutoro APA (7th ed.)

Callahan, J. F., Clark, L. H., & Kellough, R. D. (2002). Teaching in the middle and secondary schools (7th ed.). Merrill.

Tohutoru Kātū Chicago (17th ed.)

Callahan, Joseph F., Leonard H. Clark, me Richard D. Kellough. Teaching in the Middle and Secondary Schools. 7th ed. Upper Saddle River, N.J.: Merrill, 2002.

Tohutoro MLA (9th ed.)

Callahan, Joseph F., et al. Teaching in the Middle and Secondary Schools. 7th ed. Merrill, 2002.