Corkill, P., Puderbaugh, H., & Sawyers, H. (1993). Structure and architechtural design (4th ed.). Davenport, Iowa: Market Pub..
Chicago Style aipamenaCorkill, P.A., H.L Puderbaugh, và H.K Sawyers. Structure and Architechtural Design. 4th ed. Davenport, Iowa: Market Pub., 1993.
MLA aipamenaCorkill, P.A., H.L Puderbaugh, và H.K Sawyers. Structure and Architechtural Design. 4th ed. Davenport, Iowa: Market Pub., 1993.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.