Ooi Giok Ling. (1978). The geography of socioeconomic health and distress in northwestern peninsular Malaysia. Southeast Population Research Awards Program.
Παραπομπή σε μορφή Chicago (17η εκδ.)Ooi Giok Ling. The Geography of Socioeconomic Health and Distress in Northwestern Peninsular Malaysia. Singapore: Southeast Population Research Awards Program, 1978.
Παραπομπή σε μορφή MLA (9th εκδ.)Ooi Giok Ling. The Geography of Socioeconomic Health and Distress in Northwestern Peninsular Malaysia. Southeast Population Research Awards Program, 1978.
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