PPIK, P. P. I. K. (2005). HET 321 - Writing For Professional Purposes - November 2005.
Chicago Style (17th ed.) CitationPPIK, Pusat Pengajian Ilmu Kemanusiaan. HET 321 - Writing For Professional Purposes - November 2005. 2005.
MLA (9th ed.) CitationPPIK, Pusat Pengajian Ilmu Kemanusiaan. HET 321 - Writing For Professional Purposes - November 2005. 2005.
Warning: These citations may not always be 100% accurate.