Rivers-Smith, S.
Progress and conquest book I : the creation and the world around us
Oxford University Press, 1951
 Buku Teks
French, F. G.
Self-help exercises for practice in English; Book III
Oxford University Press, 1947
 Buku Teks
McKay, Herbert
In search of science book I : air, wind, and rain / Herbert McKay
Oxford University Press, 1950
 Buku Teks
Pincas, Anita
Writing in English Book 3 / Anita Pincas, Gillian Hadfield, and Charles Hadfield
Macmillan Press, 1983
 Buku Teks
Barker, D.W.
Exercises in good English book 3 / D. W. Barker
Macmillan and Co., 1953
 Buku Teks