Rigg, R. P. (1969). Audiovisual Aids And Techniques In Managerial And Supervisory Training. Hamish Hamilton.
Chicago-stil citatRigg, Robinson P. Audiovisual Aids And Techniques In Managerial And Supervisory Training. London: Hamish Hamilton, 1969.
MLA-referensRigg, Robinson P. Audiovisual Aids And Techniques In Managerial And Supervisory Training. Hamish Hamilton, 1969.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.