E.W Dijkstra. (1978). A Primer of ALGOL 60 Programming. Academic press.
Chicago Style aipamenaE.W Dijkstra. A Primer of ALGOL 60 Programming. Academic press, 1978.
MLA aipamenaE.W Dijkstra. A Primer of ALGOL 60 Programming. Academic press, 1978.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.