Arief Firdaus
Fakultas Teknik Universitas Indonesia, 2019
UI - Skripsi (Membership)
Pratignyowati
Universitas Indonesia, 2004
UI - Tesis (Membership)
Spencer, Patricia Elizabeth
Oxford University Press, 2016
Buku Teks
Paul, Peter V.
Jones and Bartlett, 2011
Buku Teks
Panggabean, Evelina Hotma Baringin Tiurma
Universitas Indonesia, 2016
UI - Tesis (Membership)