Espina, C. S. P. (2002). Vertical community: A model residential development.
Lua i Stíl Chicago (17ú heag.)Espina, Cristopher Stonewall P. Vertical Community: A Model Residential Development. 2002.
Lua MLA (9ú heag.)Espina, Cristopher Stonewall P. Vertical Community: A Model Residential Development. 2002.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.