Haddad, W. Z., & Haddad, Y. Y. (1995). Christian-Muslim encounters. Florida University.
Citazione stile Chigago Style (17a edizione)Haddad, Wadi Zaidan, e Yvonne Yazbeck Haddad. Christian-Muslim Encounters. Gainesville: Florida University, 1995.
Citatione MLA (9a ed.)Haddad, Wadi Zaidan, e Yvonne Yazbeck Haddad. Christian-Muslim Encounters. Florida University, 1995.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.