APA aipamena

PCTEX for Windows. [S.l.]: [s.n.].

Chicago Style aipamena

PCTEX for Windows. [S.l.]: [s.n.].

MLA aipamena

PCTEX for Windows. [S.l.]: [s.n.].

Kontuz: berrikusi erreferentzia hauek erabili aurretik.