Gaya APA

Nasution, S., Virasai, B. (1979). Higher education and basic health needs : proceedings of the regional seminar held in Chiang Mai, Thailand 21-23 December 1978 . Singapore: Regional Institut of Higher Education and Development.

Gaya MLA

Nasution, S.., Virasai, Banphot. "Higher education and basic health needs : proceedings of the regional seminar held in Chiang Mai, Thailand 21-23 December 1978". Singapore: Regional Institut of Higher Education and Development, 1979. Text.