Zico Juniar Abdi
Fakultas Psikologi Universitas Indonesia, 2017
UI - Skripsi (Membership)
edited by Janet l. Nicol
Blackwell , 2006
Buku Teks
Michel Tibayrenc, editor
Elsevier, 2011
Buku Teks
Rojek, Chris
Palgrave Macmillan, 2005
Buku Teks
Nijkamp, Peter
North-Holland Publishing, 1977
Buku Teks