A. Adji Watono, author
Gramedia Pustaka Utama, 2008
Buku Teks
Dalai Lama
McGraw-Hill, 1962
Buku Teks
Runes, Dagobert D., author
Philosophical Library, 1959
Buku Referensi
Lin, Yutang, author
Reynal & Hitchcock, 1936
Buku Teks
Advani, L.K.
Rupa & Co, 2008.
Buku Teks