Ooi Giok Ling. (1978). The geography of socioeconomic health and distress in northwestern peninsular Malaysia. Southeast Population Research Awards Program.
Chicago Style aipamenaOoi Giok Ling. The Geography of Socioeconomic Health and Distress in Northwestern Peninsular Malaysia. Singapore: Southeast Population Research Awards Program, 1978.
MLA aipamenaOoi Giok Ling. The Geography of Socioeconomic Health and Distress in Northwestern Peninsular Malaysia. Southeast Population Research Awards Program, 1978.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.