Young, David W., author
Crimson Press Curriculum Center, 1994
Buku Teks
Brigham, Eugene F., 1930-, author
Salemba Empat, 2006
Buku Teks
Henderson, Glenn V., author
[publisher not identified], [date of publication not identified]
Buku Teks
Manik, Selma, author
2018
UI - Tugas Akhir
Brigham, Eugene F., 1930-, author
The Dryden Press, 1990
Buku Teks