Lua APA (7ú heag.)

Varona, E. M. (1975). Communication. UP-IMC-POPCCM-UNFPA Population Communication Project.

Lua i Stíl Chicago (17ú heag.)

Varona, Edwin M. Communication. Quezon City: UP-IMC-POPCCM-UNFPA Population Communication Project, 1975.

Lua MLA (9ú heag.)

Varona, Edwin M. Communication. UP-IMC-POPCCM-UNFPA Population Communication Project, 1975.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.