Gibson, T. (1979). People power: Community and work groups in action. New York: Penguin.
استشهاد بنمط شيكاغوGibson, Tony. People Power: Community and Work Groups in Action. New York: Penguin, 1979.
MLA استشهادGibson, Tony. People Power: Community and Work Groups in Action. New York: Penguin, 1979.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.