Jolley, Elizabeth
Penguin Books, 1993
Buku Teks SO
Martin, David
Sun Books, 1985
Buku Teks SO
Sundaresan, Indu
Qanita, 2011
Buku Teks SO
Harrison, A.S.A. author
Penguin Books, 2018
Buku Teks SO
Con, Dang Tran
Foreign Languages Publishing House, [date of publication not identified]
Buku Teks SO