Antonius Atosokhi Gea
Relasi dengan tuhan: Character Building III
Gramedia, 2004
 Buku Teks
Agustinus Sarwanto
Menjadi pribadi yang mencintai / Agustinus Sarwanto, Veronica Riestasari
Yayasan Obor Indonesia, 2005
 Buku Teks
Zaehner, Robert C.
The teachings of the magi; a compendium of Zoroastrian beliefs
Macmillan, 1956
 Buku Teks
Handbook of international research in mathematics education / edited by Lyn D. English ; associate editors, Maria Bartolini Bussi ... [et al.]
edited by Lyn D. English ; associate editors, Maria Bartolini Bussi ... [and others]
Routledge, 2008
 Buku Teks SO
Learn from the great teacher.
Watchtower Bible and Tract Society, 2003
 Buku Teks