Studies in slavic and general linguistics volume 1 / edited by A.A. Barentsen, B.M. Groen, R. Sprenger
Radopi, 1980
 Buku Teks
Samers, Michael
Migration
Routledge, 2017
 Buku Teks
Global migration and ethnic communities : studies of Asia and South America
edited by Naoki Yoshihara
Trans Pacific Press, 2012
 Buku Teks
Social studies in practice : a volume of case studies
edited by R. Meurig Evans
Macmillan, 1975
 Buku Teks
Cohn, P.M.
Algebra; volume 1
John Wiley & Sons, 1982
 Buku Teks