Institut Penilaian Negara. (1989). Kursus Transactional Analysis: 6 - 9 Disember 1989. Bangi: Institut Penilaian Negara.
Chicago Style CitationInstitut Penilaian Negara. Kursus Transactional Analysis: 6 - 9 Disember 1989. Bangi: Institut Penilaian Negara, 1989.
MLA CitationInstitut Penilaian Negara. Kursus Transactional Analysis: 6 - 9 Disember 1989. Bangi: Institut Penilaian Negara, 1989.
Warning: These citations may not always be 100% accurate.