Não informado. (1978). Health and Population: Perspectives and issues. National Institute of Health and Family Welfare.
Cytowanie według stylu Chicago (wyd. 17)Não informado. Health and Population: Perspectives and Issues. New Delhi: National Institute of Health and Family Welfare, 1978.
Cytowanie według stylu MLA (wyd. 8)Não informado. Health and Population: Perspectives and Issues. National Institute of Health and Family Welfare, 1978.
Uwaga: Te cytaty mogą odróżniać się od wytycznej twojego fakultetu..