APA-referens

Applied Population Research Trust. (1990). Population Research Abstracts. Applied Population Research Trust.

Chicago-stil citat

Applied Population Research Trust. Population Research Abstracts. Bangalore-560008: Applied Population Research Trust, 1990.

MLA-referens

Applied Population Research Trust. Population Research Abstracts. Applied Population Research Trust, 1990.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.