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.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিNational 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.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিNational 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.
সতর্কবাণী: সাইটেশন সবসময় 100% নির্ভুল হতে পারে না.