edited by Hoarst Noack
University Park Press , 1980
Buku Teks
volume editors, Jan Howard and Anselm Strauss
John Wiley & Sons, 1975
Buku Teks
Wickramasinghe, Nilmini, editor
Springer, 2012
eBooks
Schneiderman, Lawrence J., author
Addison-Wesley, 1981
Buku Teks
Tsaqif Naufal, author
Fakultas Ilmu komputer Universitas Indonesia, 2022
UI - Skripsi (Membership)