Temes, Roberta, author
American Management Association, 2009
eBooks
Kagan, Shelly, author
Yale University Press, 2012
Buku Teks
Kagan, Shelly, author
Yale University Press, 2012
Buku Teks
Eissler, K. R.
International Universities Press, 1955
Buku Teks
Guntheroth, Warren G.
Futura Publ., 1982
Buku Teks