D'Souza, A. (1990). Being a leader. Africa Christian press.
Lua i Stíl Chicago (17ú heag.)D'Souza, Anthony. Being a Leader. Achimota: Africa Christian press, 1990.
Lua MLA (9ú heag.)D'Souza, Anthony. Being a Leader. Africa Christian press, 1990.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.