Clarke, J. H., & Agne, R. M. (1997). Interdisciplinary high school teaching: Strategies for integrated learning. Allyn and Bacon.
Lua i Stíl Chicago (17ú heag.)Clarke, John H., agus Russell M. Agne. Interdisciplinary High School Teaching: Strategies for Integrated Learning. Boston: Allyn and Bacon, 1997.
Lua MLA (9ú heag.)Clarke, John H., agus Russell M. Agne. Interdisciplinary High School Teaching: Strategies for Integrated Learning. Allyn and Bacon, 1997.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.