White, Edward T., author
Architectural Media, 1977
Buku Teks
White, Edward T., author
Florida University, [19?-]
Buku Teks
Goffman, Erving
Doubleday , 1959
Buku Teks
Parkman, Henry P., editor
Springer, 2012
eBooks
Preziosi, Robert C., author
[American Society for Training and Development Press, American Society for Training and Development Press], 2006
eBooks