Institut Penilaian Negara. (2012). CPD: Green technology towards environmental sustainability sewage treatment plant (disc 1). Kajang: Institut Penilaian Negara.
Chicago Style CitationInstitut Penilaian Negara. CPD: Green Technology Towards Environmental Sustainability Sewage Treatment Plant (disc 1). Kajang: Institut Penilaian Negara, 2012.
MLA CitationInstitut Penilaian Negara. CPD: Green Technology Towards Environmental Sustainability Sewage Treatment Plant (disc 1). Kajang: Institut Penilaian Negara, 2012.
Warning: These citations may not always be 100% accurate.