Rosal, Nicholas L. Understanding an exotic language : Ilokano / Nicholas L. Rosal ; [edited by Natividad Ll. Rosal] - [Edison, New Jersey] : N.L. Rosal, [1981], c1982. - xvi, 206 p. : ill. ; 23 cm. ISBN: Hadiah Subjects--Topical Terms: Iloko language--Grammar.