Ishmael, A. S. (1985). Singapore's concept of ASEAN security: A critical analysis.
Cita Chicago (17th ed.)Ishmael, Abduljamil Sulayman. Singapore's Concept of ASEAN Security: A Critical Analysis. 1985.
Cita MLA (9th ed.)Ishmael, Abduljamil Sulayman. Singapore's Concept of ASEAN Security: A Critical Analysis. 1985.
Atenció: Aquestes cites poden no estar 100% correctes.