Gomberg, Karen Cornell, author
McFarland & Co. , 1990
Buku Teks
edited by Kylie Bailin, Benjamin Jahre, Sarah Morris
Chandos Publishing, 2018
Buku Teks
Hart, Thomas L., author
Libraries Unlimited, 1990
Buku Teks
Karle, Elizabeth M., author
[American Management Association, ], 2009
eBooks
Woolls, Blanche, author
Libraries Unlimited Inc , 1990
Buku Teks