Cardona, N. M., Espina, C. S. P., & Litonjua, E. D. A. (1997). Commercial transit: Sub-stations for the multi-modal station.
Lua i Stíl Chicago (17ú heag.)Cardona, Neil M., Cristopher Stonewall P. Espina, agus Emmanuel David A. Litonjua. Commercial Transit: Sub-stations for the Multi-modal Station. 1997.
Lua MLA (9ú heag.)Cardona, Neil M., et al. Commercial Transit: Sub-stations for the Multi-modal Station. 1997.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.