Scheffran, Jurgen, editor
Springer, 2012
eBooks
Whitaker, Elizabeth Dixon, 1962-, author
Routledge, 2017
Buku Teks
Locke, Piers, author
Oxford University Press, 2016
eBooks
Artikel Jurnal
Valentina Siwi Saridewi, author
Fakultas Teknik Universitas Indonesia, 2020
UI - Tesis (Membership)