Institut Penilaian Negara. (1990). Perasmian Sukan Penilaian 1990. Bangi: Institut Penilaian Negara.
Chicago Style CitationInstitut Penilaian Negara. Perasmian Sukan Penilaian 1990. Bangi: Institut Penilaian Negara, 1990.
MLA CitationInstitut Penilaian Negara. Perasmian Sukan Penilaian 1990. Bangi: Institut Penilaian Negara, 1990.
Warning: These citations may not always be 100% accurate.