Bond, Stephanie
PT Gramedia Pustaka Utama, 2015
Buku Teks
Francis, Clare
Pan Books, 1997
Buku Teks
Brown, Sandra
PT Gramedia, 2015
Buku Teks
[publisher not identified], [date of publication not identified]
Naskah
[publisher not identified], [date of publication not identified]
Naskah