Ristiyanti Prasetijo, author
Andi, 2006
Buku Teks
Majer, Kenneth, author
Gramedia Pustaka Utama, 2006
Buku Teks
Pratama Syawalludien Hadar, author
2015
UI - Skripsi (Membership)
Miftah Thoha, author
RajaGrafindo Persada, 1995
Buku Teks
Toto Tasmara, author
Gema Insani, 2006
Buku Teks