Stroud, J. (2007). Ptolemy's Gate = Gerbang Ptolemy/ Jonathan Stroud; editor, Dini Pandia, penerjemah, Poppy Damayanti Chusfani. Jakarta: Gramedia Pustaka Utama.
Chicagoスタイル(17版)引用形式Stroud, Jonathan. Ptolemy's Gate = Gerbang Ptolemy/ Jonathan Stroud; Editor, Dini Pandia, Penerjemah, Poppy Damayanti Chusfani. Jakarta: Gramedia Pustaka Utama, 2007.
MLA(8版)引用形式Stroud, Jonathan. Ptolemy's Gate = Gerbang Ptolemy/ Jonathan Stroud; Editor, Dini Pandia, Penerjemah, Poppy Damayanti Chusfani. Jakarta: Gramedia Pustaka Utama, 2007.
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