Stroud, J. (2007). Ptolemy's Gate = Gerbang Ptolemy/ Jonathan Stroud; editor, Dini Pandia, penerjemah, Poppy Damayanti Chusfani. Jakarta: Gramedia Pustaka Utama.
Chicago-viite (17. p.)Stroud, Jonathan. Ptolemy's Gate = Gerbang Ptolemy/ Jonathan Stroud; Editor, Dini Pandia, Penerjemah, Poppy Damayanti Chusfani. Jakarta: Gramedia Pustaka Utama, 2007.
MLA-viite (8. p.)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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