Cruz, Z. L. (2005). Convention and event management. National Book Store.
Lua i Stíl Chicago (17ú heag.)Cruz, Zenaida L. Convention and Event Management. Mandaluyong City: National Book Store, 2005.
Lua MLA (9ú heag.)Cruz, Zenaida L. Convention and Event Management. National Book Store, 2005.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.