Neena Varghese. (2010). Frustration tolerance among secondary school students of Kerala.
استشهاد بنمط شيكاغوNeena Varghese. Frustration Tolerance Among Secondary School Students of Kerala. 2010.
MLA استشهادNeena Varghese. Frustration Tolerance Among Secondary School Students of Kerala. 2010.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.