National Seminar on the Population of Thailand (4th : 1978 : Thailand). (1978). The fourth national seminar on the population of Thailand, August 21-25,1978. The National Research Council of Thailand.
Chicago Style aipamenaNational Seminar on the Population of Thailand (4th : 1978 : Thailand). The Fourth National Seminar on the Population of Thailand, August 21-25,1978. Bangkok: The National Research Council of Thailand, 1978.
MLA aipamenaNational Seminar on the Population of Thailand (4th : 1978 : Thailand). The Fourth National Seminar on the Population of Thailand, August 21-25,1978. The National Research Council of Thailand, 1978.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.