Keith, Michael C., author
Internews, 2000
Buku Teks
Keith, Michael C., author
Internews Indonesia, 2000
Buku Teks
Stokking, Theo
Kanisius, 1997
Buku Teks
Keith, Michael C., author
Internews Indonesia, 2000
Buku Teks
Pustaka Sinar Harapan, 1996
Buku Teks