Tead, O., & Metcalf, H. C. (1920). Personnel administration: Its principles and practice. McGraw-Hill Book Company, inc..
Lua i Stíl Chicago (17ú heag.)Tead, Ordway, agus Henry Clayton Metcalf. Personnel Administration: Its Principles and Practice. New York [etc.]: McGraw-Hill Book Company, inc., 1920.
Lua MLA (8ú heag.)Tead, Ordway, agus Henry Clayton Metcalf. Personnel Administration: Its Principles and Practice. McGraw-Hill Book Company, inc., 1920.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.