Não informado. (1994). IEEE MultiMedia. Institute of Electrical and Electronics Engineers Computer Society.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. IEEE MultiMedia. Los Alamitos, Calif: Institute of Electrical and Electronics Engineers Computer Society, 1994.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. IEEE MultiMedia. Institute of Electrical and Electronics Engineers Computer Society, 1994.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.