APA-čujuhus (7. p.)
Ivy, R. A. Architectural Record: April 1998, vol. 186, no. 4. McGraw-Hill.
Chicago-čujuhus (17. p.)
Ivy, Robert A. Architectural Record: April 1998, Vol. 186, No. 4. Nueva York, EUA: McGraw-Hill.
MLA-čujuhus (9. p.)
Ivy, Robert A. Architectural Record: April 1998, Vol. 186, No. 4. McGraw-Hill.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.