Chung, An-Min
Charles E. Merill Publishing CO., 1963
Buku Teks SO
Djati Kerami
Universitas Terbuka, 2008
Buku Teks SO
Hadley, George, 1930-
Addison-Wesley, 1962
Buku Teks SO
Chung, An-Min
Charles E. Merill Publishing CO., 1963
Buku Teks SO
Marwan Asri
BPFE, 1986
Buku Teks SO