Ashburn, F. . G. 1. (1975). A study of differential role expectations of police patrolmen in the Manila Police Department, Republic of the Philippines [microform]. Photoduplication Service,University of the Philippines library.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)Ashburn, Franklin Glendon 1931. A Study of Differential Role Expectations of Police Patrolmen in the Manila Police Department, Republic of the Philippines [microform]. Quezon City: Photoduplication Service,University of the Philippines library, 1975.
Trích dẫn kiểu MLA (xuất bản lần thứ 9)Ashburn, Franklin Glendon 1931. A Study of Differential Role Expectations of Police Patrolmen in the Manila Police Department, Republic of the Philippines [microform]. Photoduplication Service,University of the Philippines library, 1975.
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