Ann N. Crigler, editor
The University of Michigan Press, 2001
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Hannan, Bill
George Allen and Unwin, 1985
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Cole, Luella
Holt Rinehart and Winston, 1959
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Putera Anarta Mardanadi
Fakultas Teknik Universitas Indonesia, 2008
UI - Skripsi (Open)
oleh Martha L. Cottam, Beth Dietz-Uhler, Elena Mastors, dan Thomas Preston; penerjemah, Ellys Tjo
Rajawali, 2012
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