PPP, P. P. P. (1998). AAP325/AAW415 - Percukaian II - Ogos - September 1998.
Chicago Style CitationPPP, Pusat Pengajian Pengurusan. AAP325/AAW415 - Percukaian II - Ogos - September 1998. 1998.
MLA引文PPP, Pusat Pengajian Pengurusan. AAP325/AAW415 - Percukaian II - Ogos - September 1998. 1998.
警告:這些引文格式不一定是100%准確.