Randl, C. (2004). A-frame. Princeton Architectural Press.
Chicago Style (17th ed.) ZitazioaRandl, Chad. A-frame. New York: Princeton Architectural Press, 2004.
MLA (9th ed.) ZitazioaRandl, Chad. A-frame. Princeton Architectural Press, 2004.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.