Kirk, J. G., Mumford, G. E., & Quay, M. H. (1951). General clerical procedures (2d ed.). Prentice-Hall.
Lua i Stíl Chicago (17ú heag.)Kirk, John George, George Edgar Mumford, agus Mark H. Quay. General Clerical Procedures. 2d ed. New York: Prentice-Hall, 1951.
Lua MLA (8ú heag.)Kirk, John George, et al. General Clerical Procedures. 2d ed. Prentice-Hall, 1951.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.