Agrawal, Giriraj Sharan, author
Diamond pocket books, 2001
Buku Referensi
LP3ES, 2014
Majalah, Jurnal, Buletin
Salvatore, Dominick, author
Salemba Empat, 2005
Buku Teks
Salvatore, Dominick, author
Salemba Empat, 2005
Buku Teks
Salvatore, Dominick, author
Salemba Empat, 2005
Buku Teks