World Health Organization. (1991). Research abstracts: South-East Asia region. WHO.
Chicago Style (17th ed.) CitationWorld Health Organization. Research Abstracts: South-East Asia Region. New Delhi: WHO, 1991.
MLA (8th ed.) CitationWorld Health Organization. Research Abstracts: South-East Asia Region. WHO, 1991.
Warning: These citations may not always be 100% accurate.