Lua APA (7ú heag.)

Acra, A., jurdi, m., & mu’allem, h. (1990). Water disinfection by solar radiation: Assessment and application. idrc.

Lua i Stíl Chicago (17ú heag.)

Acra, A., m. jurdi, agus h. mu’allem. Water Disinfection by Solar Radiation: Assessment and Application. canada: idrc, 1990.

Lua MLA (9ú heag.)

Acra, A., et al. Water Disinfection by Solar Radiation: Assessment and Application. idrc, 1990.

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