Ueberroth, Peter, author
William Morrow, 1985
Buku Teks
Wedgwood, C. V.
Time Reading Program, 1964
Buku Teks
Foster, John
Oxford University, 1969
Buku Teks
Fielding, K.J., author
Longman, Green, 1953
Buku Teks
Shetterly, Margot Lee, author
An imprint of HarperCollins , 2016
Buku Teks