Webster, M., & Castanón, L. (1980). Crosstalk: Communication tasks and games at the elementary, pre-intermediate, and intermediate levels. Oxford Univ. Press.
Chicago-Zitierstil (17. Ausg.)Webster, Megan, und Libby Castanón. Crosstalk: Communication Tasks and Games at the Elementary, Pre-intermediate, and Intermediate Levels. Oxford: Oxford Univ. Press, 1980.
MLA-Zitierstil (9. Ausg.)Webster, Megan, und Libby Castanón. Crosstalk: Communication Tasks and Games at the Elementary, Pre-intermediate, and Intermediate Levels. Oxford Univ. Press, 1980.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.