Schellenberger, R. E., & Boseman, F. G. (1978). Policy Formulation and Strategy Management. John Wiley&sons.
استشهاد بنمط شيكاغوSchellenberger, Robert E., و F Glenn Boseman. Policy Formulation and Strategy Management. New York: John Wiley&sons, 1978.
MLA استشهادSchellenberger, Robert E., و F Glenn Boseman. Policy Formulation and Strategy Management. John Wiley&sons, 1978.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.