Leinfellner,Werner, & Kohler,Eckehart. (1974). Developments ion the methodology of social science. D.Reidel Publishing Company.
استشهاد بنمط شيكاغوLeinfellner,Werner, و Kohler,Eckehart. Developments Ion the Methodology of Social Science. Holland: D.Reidel Publishing Company, 1974.
MLA استشهادLeinfellner,Werner, و Kohler,Eckehart. Developments Ion the Methodology of Social Science. D.Reidel Publishing Company, 1974.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.