एपीए उद्धरण

Wong, K. P. (1972). Singapore in the international economy: Symposium papers. Singapore: Singapore University Press for the Economic Society of Singapore.

शिकागो स्टाइल उद्धरण

Wong, Kum Poh. Singapore in the International Economy: Symposium Papers. Singapore: Singapore University Press for the Economic Society of Singapore, 1972.

एमएलए उद्धरण

Wong, Kum Poh. Singapore in the International Economy: Symposium Papers. Singapore: Singapore University Press for the Economic Society of Singapore, 1972.