Chew, MacDougall Sock-Foon Ethnicity and nationality in Singapore ( microform) Chew MacDougall Sock-Foon - Ann Arbor, Mich. University Microfilms International 1984 - 4 microfiches ; 11 x 15 cm. Thesis (Ph.D.)-University of Maryland, 1982 Subjects--Topical Terms: Ethnicity--SingaporeNationalism--Singapore