Sellin, T. (1950). The annals of the American academy of political and social science. Washington D. C: Philadelphia.
استشهاد بنمط شيكاغوSellin, Thorsten. The Annals of the American Academy of Political and Social Science. Washington D. C: Philadelphia, 1950.
MLA استشهادSellin, Thorsten. The Annals of the American Academy of Political and Social Science. Washington D. C: Philadelphia, 1950.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.