ISI. (1972). IS: SPECIFICATION FOR CAST IRON BOX ANGLE PLATES. ISI.
Chicago Style aipamenaISI. IS: SPECIFICATION FOR CAST IRON BOX ANGLE PLATES. NEW DELHI: ISI, 1972.
MLA aipamenaISI. IS: SPECIFICATION FOR CAST IRON BOX ANGLE PLATES. ISI, 1972.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.