Kuo, E. C. Y., & Chiew, S. (1984). Ethnicity and fertility in Singapore. Institute of Southeast Asian Studies.
Lua i Stíl Chicago (17ú heag.)Kuo, Eddie C. Y., agus Seen-Kong Chiew. Ethnicity and Fertility in Singapore. Singapore: Institute of Southeast Asian Studies, 1984.
Lua MLA (9ú heag.)Kuo, Eddie C. Y., agus Seen-Kong Chiew. Ethnicity and Fertility in Singapore. Institute of Southeast Asian Studies, 1984.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.