Loury, Glenn C.
Ethicity, social mobility and public policy
 Buku Teks
Lipset, Seymour Martin
Social mobility in industrial society
University of California, 1967
 Buku Teks
Sims, Jennifer Patrice
Mixed-Race in the US and UK: Comparing the past, present, and future
Emerald Publishing Limited, 2020
 eBooks
Sorokin, Pitirim A.
Social and cultural mobility / Pitirim A. Sorokin
The Free Press, 1959
 Buku Teks
Mohamed Yusoff Ismail
Buddhism and ethnicity: social organization of a Buddhist Temple in Kelantan
Institute of Southeast Asia Studies , 1993
 Buku Teks