Ervin Staub. (1978). Positive social behaviour and moralaity V 1: Social and Personal Influences. Academic press.
استشهاد بنمط شيكاغوErvin Staub. Positive Social Behaviour and Moralaity V 1: Social and Personal Influences. Academic press, 1978.
MLA استشهادErvin Staub. Positive Social Behaviour and Moralaity V 1: Social and Personal Influences. Academic press, 1978.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.