edited by L. Riddick Lynch
Fairleigh Dickinson University Press, 1969
Buku Teks
Watson, O. Michael, author
Mouton, 1970
Buku Teks
Rogers, Everett M., author
The Free Press, 1971
Buku Teks
Tan, Joo Seng, author
McGraw-Hill , 2004
Buku Teks
Tan, Joo Seng, author
McGrawHill, 2004
Buku Teks