Erickson, Carlton W.H.
McMillan , 1959
Buku Teks
Arnheim, Rudolf, author
University of California Press, 1957
Buku Referensi
Universitas Indonesia, 2010
UI - Skripsi (Open)
Michael D. Dodd, editor
[, Springer], 2012
eBooks
Huang, Mao Lin, author
Information Science Reference, 2018
Buku Teks