Elisabet Kartika Elysia, author
2018
UI - Skripsi (Membership)
Gary N. Powell, editor
Sage Publications, 1999
Buku Referensi
Meehan, Elizabeth M
McMillan, 1985
Buku Teks
Myrdal, Alva Reimer, 1902-, author
Routledge & Keggan Paul , 1956
Buku Teks
Hudzaifah Abdullah, author
Universitas Indonesia, 2017
UI - Skripsi (Membership)