Sherwood, F. P., & Best, W. H. (1958). Supervisory methods in municipal adminsitration. Published for the Institute for Training in Municipal Administration by the International City Managers' Association.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Sherwood, Frank P., و Wallace H. Best. Supervisory Methods in Municipal Adminsitration. Chicago: Published for the Institute for Training in Municipal Administration by the International City Managers' Association, 1958.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Sherwood, Frank P., و Wallace H. Best. Supervisory Methods in Municipal Adminsitration. Published for the Institute for Training in Municipal Administration by the International City Managers' Association, 1958.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.