Winter, Michael, author
Springer Science, 2012
eBooks
Sommers, Christina, author
Harcourt Brace College Pub., 1997
Buku Teks
Whiteman, Natasha
Springer, 2012
eBooks
Battaly, Heather D., 1969-, author
Polity, 2015
Buku Teks
Ginan Aulia Rahman, author
2018
UI - Skripsi (Membership)