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McGraw-Hill, 1981
Buku Teks
Allen, B.L., author
W.H. Preman, 1970
Buku Teks
McClintic, J. Robert, author
John Wiley & Sons, 1980
Buku Teks
Tony Purba, author
Fakultas Ilmu Komputer Universitas Indonesia, 2016
UI - Tesis Membership
Ravenska Berman, author
2018
UI - Skripsi (Membership)