D'Amato, Anthony A. International law sources / Anthony D'Amato. - Leiden : Martinus Nijhoff, 2004. - xiii, 386 p. ; 25 cm. + 1 erratum sheet - Collected papers ; v. 3 . - D'Amato, Anthony A. 2004 ; Selections. v. 3. . Includes bibliographical references and index. ISBN: 900413834X RM611.04 Subjects--Topical Terms: International law.