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Buku Teks
Nevins, Allan, 1890-1971, author
Anchor Books, 1962
Buku Teks
Gottschalk, Louis, author
Alfred A. Knoff, 1969
Buku Teks
Prapto Yuwono, author
Fakultas Ilmu Pengatahuan Budaya Universitas Indonesia, 1992
UI - Laporan Penelitian
Stackpole Co., 1954
Buku Teks