APA引文

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

Citación estilo Chicago

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

MLA引文

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

警告：這些引文格式不一定是100％准確.