Queensland. Dept. of Education. Research Branch & Ashby, G. (1978). The pre-school correspondence program: An overview (Rev. ed.). Research Branch, Dept. of Education, Queensland.
Chicago Style (17th ed.) CitationQueensland. Dept. of Education. Research Branch and Gerald Ashby. The Pre-school Correspondence Program: An Overview. Rev. ed. [Brisbane]: Research Branch, Dept. of Education, Queensland, 1978.
ציטוט MLAQueensland. Dept. of Education. Research Branch and Gerald Ashby. The Pre-school Correspondence Program: An Overview. Rev. ed. Research Branch, Dept. of Education, Queensland, 1978.
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