Ovidiu Nicolescu, Lester lloyd-Reason
World Scientific Publishing Co., 2015
Buku Teks
Macmillan, 1971
Buku Teks
MacMillan & Co., 1962
Buku Teks
Becerra-Fernandez, Irma, author
Prentice-Hall, 2004
Buku Teks
Chang, C.M., author
Pearson-Prentice Hall, 2005
Buku Teks