Artikel Jurnal
Margulis, Lynn, 1938-, author
Basic Books, 1998
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edited by Richard J. Wood, Katina Strauch
The Haworth Press, 1992
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Goenawan Mohamad, 1941-, author
Gramedia Pustaka Utama, 2016
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Han, Suzanne Crowder, author
Seoul : Hollym, 2007
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