Ratnia Wahid, Pengantar undang-undang antarabangsa / Ratnia Wahid, Nik Nor Suhaida Ali dan Mohd. Azizuddin Mohd Sani. - xxii, 381 pages : illustrations ; 23 cm. ISBN: 9786294910119 RM45.00 (PPUKM) Subjects--Topical Terms: International Law.