Zulkifli Al-Humami, author
Universitas Indonesia, 2006
UI - Tesis (Membership)
Mark, K.
Foreign Languages Publishing House, s.a.
Buku Teks
Dian Anggraini Oktavia, author
Universitas Indonesia, 2006
UI - Tesis (Membership)
editor, Rudolf Schlesinger
Routledge and Kegan Paul, 1951
Buku Teks
Lowith, Karl, author
Routledge, 1993
Buku Teks