APA Citation

Ducasa de Alemán, G. Importance, use, and preparation of audio visual aids in teaching and learning English as a foreing language.

Chicago Style Citation

Ducasa de Alemán, Gladys. Importance, Use, and Preparation of Audio Visual Aids in Teaching and Learning English As a Foreing Language.

MLA Citation

Ducasa de Alemán, Gladys. Importance, Use, and Preparation of Audio Visual Aids in Teaching and Learning English As a Foreing Language.

Warning: These citations may not always be 100% accurate.