Lua APA (7ú heag.)

Pakistan Institute of Development Economics. Population research bulletin. Pakistan Institute of Development Economics.

Lua i Stíl Chicago (17ú heag.)

Pakistan Institute of Development Economics. Population Research Bulletin. Islamabad: Pakistan Institute of Development Economics.

Lua MLA (8ú heag.)

Pakistan Institute of Development Economics. Population Research Bulletin. Pakistan Institute of Development Economics.

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