Hassan, R. (1974). Interethnic marriage in Singapore: A study in interethnic relations. Institute of Southeast Asian Studies.
Chicago-viite (17. p.)Hassan, Riaz. Interethnic Marriage in Singapore: A Study in Interethnic Relations. Singapore: Institute of Southeast Asian Studies, 1974.
MLA-viite (8. p.)Hassan, Riaz. Interethnic Marriage in Singapore: A Study in Interethnic Relations. Institute of Southeast Asian Studies, 1974.
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