Παραπομπή APA

Madrigal Villegas, V., & Vargas Barquero, V. (2011). Building up nonviolent communication \ in adults learning english as a second language.

Παραπομπή Chicago Style

Madrigal Villegas, Vera, και Vivian Vargas Barquero. Building Up Nonviolent Communication \ in Adults Learning English As a Second Language. 2011.

Παραπομπή MLA

Madrigal Villegas, Vera, και Vivian Vargas Barquero. Building Up Nonviolent Communication \ in Adults Learning English As a Second Language. 2011.

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