Webber, M. S. (1981). Communicatin Skills for exceptional learners. Aspen.
Cita Chicago Style (17a ed.)Webber, Margatet S. Communicatin Skills for Exceptional Learners. London: Aspen, 1981.
Cita MLA (9a ed.)Webber, Margatet S. Communicatin Skills for Exceptional Learners. Aspen, 1981.
Precaución: Estas citas no son 100% exactas.