Spring, J. H. (2014). The american school, A global context: From the Puritans to the obama Administration. New York: Mc Graw-Hill.
استشهاد بنمط شيكاغوSpring, Joel H. The American School, A Global Context: From the Puritans to the Obama Administration. New York: Mc Graw-Hill, 2014.
MLA استشهادSpring, Joel H. The American School, A Global Context: From the Puritans to the Obama Administration. New York: Mc Graw-Hill, 2014.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.