(1986). 35 programmers receive awards for walkout. Philippine Collegian.
Chicago Style aipamena"35 Programmers Receive Awards for Walkout." Philippine Collegian 1986.
MLA aipamena"35 Programmers Receive Awards for Walkout." Philippine Collegian, 1986.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.