Não informado. (1969). Monographs in computer science and computer applications. PUC-RJ, Computer Science Department.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Monographs in Computer Science and Computer Applications. Rio de Janeiro: PUC-RJ, Computer Science Department, 1969.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Monographs in Computer Science and Computer Applications. PUC-RJ, Computer Science Department, 1969.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.