Institute of Office Management (London, England). (1960). Clerical job grading and merit rating (rev. and enl. ed.). Institute of Office Management.
Lua i Stíl Chicago (17ú heag.)Institute of Office Management (London, England). Clerical Job Grading and Merit Rating. rev. and enl. ed. [London]: Institute of Office Management, 1960.
Lua MLA (8ú heag.)Institute of Office Management (London, England). Clerical Job Grading and Merit Rating. rev. and enl. ed. Institute of Office Management, 1960.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.