Biren Alibi
2016
UI - Skripsi (Membership)
Stapledon, Olaf
Penguin Books, 1938
Buku Teks
Hicks, George L.
Ubiters' & Publishers, 1989
Buku Teks
Sinar Era Baru, 2003
Buku Referensi
Kang Hong Kian
Yayasan Budhi Dharma Bhakti Pancasila, 1990
Buku Referensi