APA (7th ed.) Citation

Jeffery, P. L. (1972). A filmstrip and slide projector for schools. University of Papua and New Guinea, Teaching Methods and Materials Centre.

Chicago Style (17th ed.) Citation

Jeffery, Peter L. A Filmstrip and Slide Projector for Schools. [Port Moresby]: University of Papua and New Guinea, Teaching Methods and Materials Centre, 1972.

MLA (9th ed.) Citation

Jeffery, Peter L. A Filmstrip and Slide Projector for Schools. University of Papua and New Guinea, Teaching Methods and Materials Centre, 1972.