Hutagalung, Rory Anthony, author
Gramedia Pustaka Utama, 2003, 2003
Buku Teks
Bower, Malcolm
Hodder & Stoughton, 1977
Buku Teks
Graham, Gaelle, author
Hodder & Stoughton, 1991
Buku Teks
Viatte, Auguste
Nathan, 1980
Buku Teks
Brunetta, Gian Piero
Nicola Zanichelli, 1976
Buku Teks