Claire Freedman, & Widya Ayu Ningrum. (2011). Ketika Salju Turun = Where Snowhakes Fall. Jakarta: Erlangga For Kids.
シカゴスタイル引用形Claire Freedman, and Widya Ayu Ningrum. Ketika Salju Turun = Where Snowhakes Fall. Jakarta: Erlangga For Kids, 2011.
MLA引用形式Claire Freedman, and Widya Ayu Ningrum. Ketika Salju Turun = Where Snowhakes Fall. Jakarta: Erlangga For Kids, 2011.
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