Cita APA (7th ed.)

Institute of Office Management (London, England). (1960). Clerical job grading and merit rating (rev. and enl. ed.). Institute of Office Management.

Cita Chicago (17th ed.)

Institute of Office Management (London, England). Clerical Job Grading and Merit Rating. rev. and enl. ed. [London]: Institute of Office Management, 1960.

Cita MLA (8th ed.)

Institute of Office Management (London, England). Clerical Job Grading and Merit Rating. rev. and enl. ed. Institute of Office Management, 1960.