Snyder, F. A., & Peterson, R. D. (1970). Dynamics of elementary school administration. Houghton Mifflin.
Lua i Stíl Chicago (17ú heag.)Snyder, Fred A., agus R. Duane Peterson. Dynamics of Elementary School Administration. Boston: Houghton Mifflin, 1970.
Lua MLA (9ú heag.)Snyder, Fred A., agus R. Duane Peterson. Dynamics of Elementary School Administration. Houghton Mifflin, 1970.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.