APA-čujuhus (7. p.)
Ivy, R. A. Architectural Record: May 2001, vol. 189, no. 5. McGraw-Hill.
Chicago-čujuhus (17. p.)
Ivy, Robert A. Architectural Record: May 2001, Vol. 189, No. 5. Nueva York, EUA: McGraw-Hill.
MLA-čujuhus (9. p.)
Ivy, Robert A. Architectural Record: May 2001, Vol. 189, No. 5. McGraw-Hill.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.