Orr, F. (1982). Professional practice in architecture. Van Nostrand Reinhold.
Chicago Style aipamenaOrr, Frank. Professional Practice in Architecture. New York: Van Nostrand Reinhold, 1982.
MLA aipamenaOrr, Frank. Professional Practice in Architecture. Van Nostrand Reinhold, 1982.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.