APA aipamena

Seng, Y. P. (1971). The Singapore economy. Singapore: Eastern Universities Press.

Chicago Style aipamena

Seng, You Poh. The Singapore Economy. Singapore: Eastern Universities Press, 1971.

MLA aipamena

Seng, You Poh. The Singapore Economy. Singapore: Eastern Universities Press, 1971.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.