Janzen และผู้แต่งคนอื่นๆ. 1985. Form and function of topicalization in discourse in Thai and pale. Faculty of Graduate Studies, William Carey International University;
Janzen และผู้แต่งคนอื่นๆ. (1985) Form and function of topicalization in discourse in Thai and pale . William Carey International University/California.
Janzen และผู้แต่งคนอื่นๆ. Form and function of topicalization in discourse in Thai and pale. . California:William Carey International University, 1985.
Janzen และผู้แต่งคนอื่นๆ. (1985) Form and function of topicalization in discourse in Thai and pale . William Carey International University/California.