Robbins, M., & Jacobson, C. (1992). Mark Robbins angles of incidence: Mark Robbinbs. Princeton Architectural Press.
Lua i Stíl Chicago (17ú heag.)Robbins, Mark, agus Clare Jacobson. Mark Robbins Angles of Incidence: Mark Robbinbs. New York: Princeton Architectural Press, 1992.
Lua MLA (8ú heag.)Robbins, Mark, agus Clare Jacobson. Mark Robbins Angles of Incidence: Mark Robbinbs. Princeton Architectural Press, 1992.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.