Hasibuan, Muhammad Umar Syadat, author
Yayasan Obor Indonesia , 2008
Buku Teks
Roeslan Abdulgani, author
Departemen Penerangan R.I., 1963
Buku Teks
Gramedia Pustaka Utama, 1997
Buku Teks
Azwina Aziz Miraza, author
Yayasan Cahaya Hati Bangsa, 2004
Buku Teks
Krishnamurti, Jiddu, 1895-1986, author
Komite Krisnamurti Indonesia, 2010
Buku Teks