Dublin, Louis I.
The Ronald Press, 1949
Buku Teks
Magner, Lois N.
Marcel Dekker, 1994
Buku Teks
Liz Swan, editor
[, Springer], 2012
eBooks
Bertalanffy, Ludwig von
John Wiley & Sons, 1952
Buku Teks
Sober, Elliott, author
Westview Press, 1993
Buku Teks