Mohd Hamdan Hj.Adnan Memahami kepenggunaan/ Mohd Hamdan Hj.Adnan - Petaling Jaya: FOMCA, 2000. - xi,108m.s; 21cm. Includes bibliographical references. ISBN: 9834031505 Subjects--Topical Terms: Consumer education--Malaysia.Consumer protection--Malayisa.Consumers.