APA ציטוט

Rigg, R. P. (1969). Audiovisual Aids And Techniques In Managerial And Supervisory Training. Hamish Hamilton.

Chicago Edition Citation

Rigg, Robinson P. Audiovisual Aids And Techniques In Managerial And Supervisory Training. London: Hamish Hamilton, 1969.

ציטוט MLA

Rigg, Robinson P. Audiovisual Aids And Techniques In Managerial And Supervisory Training. Hamish Hamilton, 1969.