APA način citiranja (7. izdanje)

Powell, L. S. (1966). Lecturing to large groups. British Association for Commercial and Industrial Education.

Čikaški stil citiranja (17. izdanje)

Powell, Len S. Lecturing to Large Groups. London [England]: British Association for Commercial and Industrial Education, 1966.

MLA način citiranja (8. izdanje)

Powell, Len S. Lecturing to Large Groups. British Association for Commercial and Industrial Education, 1966.