Ibnu Fajar Ramadhan, author
Fakultas Hukum Universitas Indonesia, 1999
UI - Skripsi (Membership)
Twain, Mark, 1835-1910, author
Holt, Rinehart and Winston, 1961
Buku Referensi
Tremblay, Michael, author
Lemeac, 1980
Buku Teks
B. Trisman, author
Pusat Bahasa, 2003
Buku Teks
Foris Publ, 1987
Buku Teks