Driyarkara. (1980). Driyarkara Tentang Pendidikan: Kumpulan karangan Driyarkara. Saint Joseph's University.
Chicago Style aipamenaDriyarkara. Driyarkara Tentang Pendidikan: Kumpulan Karangan Driyarkara. Saint Joseph's University, 1980.
MLA aipamenaDriyarkara. Driyarkara Tentang Pendidikan: Kumpulan Karangan Driyarkara. Saint Joseph's University, 1980.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.