Bhutan. Health Division. (1997). Annual health bulletin. Royal Govt. of Bhutan, Ministry of Health & Education, Health Division.
Chicago Style aipamenaBhutan. Health Division. Annual Health Bulletin. Thimphu: Royal Govt. of Bhutan, Ministry of Health & Education, Health Division, 1997.
MLA aipamenaBhutan. Health Division. Annual Health Bulletin. Royal Govt. of Bhutan, Ministry of Health & Education, Health Division, 1997.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.