APA (7e ed.) Bronvermelding

Ragni, J. (1984). The complete UPNG library audio visual collection: A list of films, kits, video tapes, records, slides, film loops, posters, audio tapes, and film strips held in the UPNG library. University of Papua New Guinea.

Chicago (17e ed.) Bronvermelding

Ragni, John. The Complete UPNG Library Audio Visual Collection: A List of Films, Kits, Video Tapes, Records, Slides, Film Loops, Posters, Audio Tapes, and Film Strips Held in the UPNG Library. The library, Curriculum and Audio Visual Collection: University of Papua New Guinea, 1984.

MLA (9e ed.) Bronvermelding

Ragni, John. The Complete UPNG Library Audio Visual Collection: A List of Films, Kits, Video Tapes, Records, Slides, Film Loops, Posters, Audio Tapes, and Film Strips Held in the UPNG Library. University of Papua New Guinea, 1984.