Robertson, D. S. (1943). Greek & Roman architecture (2nd ed.). The University Press.
Chicago Style aipamenaRobertson, Donald Struan. Greek & Roman Architecture. 2nd ed. Cambridge [Eng.]: The University Press, 1943.
MLA aipamenaRobertson, Donald Struan. Greek & Roman Architecture. 2nd ed. The University Press, 1943.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.