Doxat, John
Hutchinson Benham, 1977
Buku Teks
Lyte, Charles
Greater London Council, 1976
Buku Teks
Vicki Lusiagustin, author
Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Indonesia, 2017
UI - Tesis (Membership)
Jerome, Jerome K.
Longmans, Green and Co. , 1950
Buku Teks
Renaud, Fabrice G., editor
Springer, 2012
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