Leifer, M. (2000). Singapore's foreign policy: Coping with vulnerability. Routledge.
Dyfyniad Arddull ChicagoLeifer, Michael. Singapore's Foreign Policy: Coping with Vulnerability. New York, NY: Routledge, 2000.
Dyfyniad MLALeifer, Michael. Singapore's Foreign Policy: Coping with Vulnerability. Routledge, 2000.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.