Gaya APA

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Science Month By Month : Practical Ideas And Activities For Taechers And Homeschoolers. (2007). Erlangga: Jossey Bass.

Gaya MLA

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Science Month By Month : Practical Ideas And Activities For Taechers And Homeschoolers. Ed. 1. Erlangga: Jossey Bass, 2007. Buku Teks.