Iqbal Hasan
Bumi Aksara, 2010
Buku Teks
Iqbal Hasan
Bumi Aksara, 2005
Buku Teks
I Gusti Ngurah Agung
Demographic Institute Faculty of Economics University of Indonesia, 1992
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Hengky Latan
Bandung , 2014
Buku Teks
Jalaluddin Rakhmat
Remaja Rosdakarya, 2005
Buku Teks