Instituto Brasileiro de Informação em Ciência e Tecnologia

APA (7 ম সংস্করণ) উদ্ধৃতি

Não informado. (1973). Population Reports. George Washington University, Department of Medical and Public Affairs.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Não informado. Population Reports. Washington: George Washington University, Department of Medical and Public Affairs, 1973.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

Não informado. Population Reports. George Washington University, Department of Medical and Public Affairs, 1973.