Buku Teks

Costin, Lela B., author

McGraw-Hill, 1984

 Buku Teks

Orna, Elizabeth, author

Gower, 1999

 Buku Teks

editors, Sukamdi, Abdul Haris, Patrick Brownlee.

Published by Population Studies Center, Gadjah Mada University in cooperation with Asia Pacific Migration Research Network (APMRN), Japan Foundation, UNESCO-MOST, and CASPTRANS, University of Wollongong, 2000

 Buku Teks

Ludvigsen, Carole, author

Butterworth-Heinemann, 1996

 Buku Teks