Siti Hadijah Che Mat. Ekonomi gunaan / Siti Hadijah Che Mat, Azizah Md Yusof. - Petaling Jaya, Selangor : Pearson/Prentice Hall, 2007. - viii, 171 p. : ill. ; 24 cm. Includes index. ISBN: 9789833655656 Subjects--Topical Terms: Economics.