Tutu Subowo, author
Armico, 1978
Buku Teks
Blinder, S.M., author
Macmillan, 1969
Buku Teks
Palmer, W.G., author
University Press, 1954
Buku Teks
by Ignacio Tinaco, Kenneth Sauer, James C. Wang and Joseph D. Puglisi
Pearson Prentice Hall, 2002
Buku Teks
Atkins, Peter, author
Oxford University Press, 2018
Buku Teks