Demographic & psychographic profile of dietary supplement users : a study of urban Malaysian consumers / Lee Lai Ching.
Internet
http://studentsrepo.um.edu.my/213/http://studentsrepo.um.edu.my/213/1/PENDAHULUAN.pdf
http://studentsrepo.um.edu.my/213/2/ABSTRAK.pdf
http://studentsrepo.um.edu.my/213/3/KANDUNGAN.pdf
http://studentsrepo.um.edu.my/213/4/BAB_1.pdf
http://studentsrepo.um.edu.my/213/5/BAB_2.pdf
http://studentsrepo.um.edu.my/213/6/BAB_3.pdf
http://studentsrepo.um.edu.my/213/7/BAB_4.pdf
http://studentsrepo.um.edu.my/213/8/BAB_5.pdf
http://studentsrepo.um.edu.my/213/9/BIBLIOGRAFI.pdf
http://studentsrepo.um.edu.my/213/10/LAMPIRAN.pdf