Perkebunan, L. P. (2002). LPP COM vol.3,no.3,September 2002: Activity based management,menang-menang kemitraan kepercayaan,TI open source,gula rafinasi,gutta percha,kupu-community development,performance management PT RNI,humor:kebutuhan spiritual. LPP Jogja.
Chicago Style (17th ed.) CitationPerkebunan, Lembaga Pendidikan. LPP COM Vol.3,no.3,September 2002: Activity Based Management,menang-menang Kemitraan Kepercayaan,TI Open Source,gula Rafinasi,gutta Percha,kupu-community Development,performance Management PT RNI,humor:kebutuhan Spiritual. LPP Jogja, 2002.
MLA (8th ed.) CitationPerkebunan, Lembaga Pendidikan. LPP COM Vol.3,no.3,September 2002: Activity Based Management,menang-menang Kemitraan Kepercayaan,TI Open Source,gula Rafinasi,gutta Percha,kupu-community Development,performance Management PT RNI,humor:kebutuhan Spiritual. LPP Jogja, 2002.