Hall, H., & Runion, K. (1983). Are teachers effective in self concept development? [s.n.].
Cita Chicago Style (17a ed.)Hall, Hurst, y Keith Runion. Are Teachers Effective in Self Concept Development? [S.l.]: [s.n.], 1983.
Cita MLA (9a ed.)Hall, Hurst, y Keith Runion. Are Teachers Effective in Self Concept Development? [s.n.], 1983.
Precaución: Estas citas no son 100% exactas.