Lua APA (7ú heag.)

Sagrera, M. (1990). Sex, population and politics. Fundamentos.

Lua i Stíl Chicago (17ú heag.)

Sagrera, Martín. Sex, Population and Politics. Madrid: Fundamentos, 1990.

Lua MLA (9ú heag.)

Sagrera, Martín. Sex, Population and Politics. Fundamentos, 1990.

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