Valero, G. M. C. (1993). Spratly archipelago: Is the question of sovereignty still relevantn : a roundtable discussion. Institute of International Legal Studies.
Chicago-viite (17. p.)Valero, Gerardo Martin C. Spratly Archipelago: Is the Question of Sovereignty Still Relevantn : A Roundtable Discussion. Q. C: Institute of International Legal Studies, 1993.
MLA-viite (9. p.)Valero, Gerardo Martin C. Spratly Archipelago: Is the Question of Sovereignty Still Relevantn : A Roundtable Discussion. Institute of International Legal Studies, 1993.
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