Callender, J. H. (1966). Time-Saver Standards: A handbook of arebitectural design (4th ed.).
Chicago Style aipamenaCallender, John Hancock. Time-Saver Standards: A Handbook of Arebitectural Design. 4th ed. 1966.
MLA aipamenaCallender, John Hancock. Time-Saver Standards: A Handbook of Arebitectural Design. 4th ed. 1966.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.