edited by Mary A. Malina
Emerald, 2017
eBooks
John Y. Lee
Massachusetss Addison-Wesley Publishing Co., 1987
Buku Teks
Hanke, John E., author
Illinois Irwin, 1994
Buku Teks
Dearden, John, 1919-2004, author
Prentice-Hall, 1988
Buku Teks
Sizer, John
Penguin books, 1989
Buku Teks