APA-viite (7. p.)

Leifer, M. (2000). Singapore's foreign policy: Coping with vulnerability. Routledge.

Chicago-viite (17. p.)

Leifer, Michael. Singapore's Foreign Policy: Coping with Vulnerability. New York, NY: Routledge, 2000.

MLA-viite (9. p.)

Leifer, Michael. Singapore's Foreign Policy: Coping with Vulnerability. Routledge, 2000.