Bureau of Social Science Research, Washington, D.C. (1959). Information and attitudes in Laos. [s.n.].
芝加哥风格引文Bureau of Social Science Research, Washington, D.C. Information and Attitudes in Laos. Washington: [s.n.], 1959.
MLA引文Bureau of Social Science Research, Washington, D.C. Information and Attitudes in Laos. [s.n.], 1959.
警告：这些引文格式不一定是100％准确.