Thailand. Krasūang Mahātthai & Senchai Reantragoon. (1972). A collection of Ministry of Interior announcements on labour protection. The Ministry.
Chicago-viite (17. p.)Thailand. Krasūang Mahātthai ja Senchai Reantragoon. A Collection of Ministry of Interior Announcements on Labour Protection. Bangkok: The Ministry, 1972.
MLA-viite (8. p.)Thailand. Krasūang Mahātthai ja Senchai Reantragoon. A Collection of Ministry of Interior Announcements on Labour Protection. The Ministry, 1972.
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