Victoria Khaminkhieo. 2007. Applying the cooperative learning techniques to develop speaking-listening abilities and interpersonal skills of beginner level students. Field of Study Teaching English as a Foreign Language, Chiang Mai Univerity;

Victoria Khaminkhieo. Applying the cooperative learning techniques to develop speaking-listening abilities and interpersonal skills of beginner level students. . Chiang Mai:Chiang Mai Univerity, 2007.

Victoria Khaminkhieo. (2007) Applying the cooperative learning techniques to develop speaking-listening abilities and interpersonal skills of beginner level students . Chiang Mai Univerity/Chiang Mai.