Ellison, Ralp
Penguin Books, 1970
Buku Teks
Madaan, Jyoti, author
Lambert Academic Publ , 2012
Buku Teks
Crosbie, Rowena, author
Business Publications Corporations, 2017
Buku Teks
Glessing, Robert J
Science Research Associated, 1973
Buku Teks
McCloud, Scott
Northamton : Kitchen Sink Press, 1993
Buku Teks