1999 PIPOC PORIM International Palm Oil Congress Emergin Technologies and Opportunities in the Next Millennium February 1-6 : Kuala Lumpur, M. P. :. 4., Adniwiganda, R. 4., Siregar, J. H. 4., & Sutarta, E. S. 5. (1999). Agroclimatic zones for oil palma (elaeis guineensis jacq). Plantation in Indonesia. Kuala Lumpur : PORIM.
Chicago Style (17th ed.) Citation1999 PIPOC PORIM International Palm Oil Congress Emergin Technologies and Opportunities in the Next Millennium February 1-6 : Kuala Lumpur, Malaysia. Proceedings : 44999., Rachmat 44980 Adniwiganda, Jasri Hasan 44981 Siregar, and Edy Sigit 52168 Sutarta. Agroclimatic Zones for Oil Palma (elaeis Guineensis Jacq). Plantation in Indonesia. Kuala Lumpur : PORIM, 1999.
MLA (8th ed.) Citation1999 PIPOC PORIM International Palm Oil Congress Emergin Technologies and Opportunities in the Next Millennium February 1-6 : Kuala Lumpur, Malaysia. Proceedings : 44999., et al. Agroclimatic Zones for Oil Palma (elaeis Guineensis Jacq). Plantation in Indonesia. Kuala Lumpur : PORIM, 1999.
IICA/CATIE Citation1999 PIPOC PORIM International Palm Oil Congress Emergin Technologies and Opportunities in the Next Millennium February 1-6 : Kuala Lumpur, M. P. :. 4., Adniwiganda, R. 4., Siregar, J. H. 4., ; Sutarta, E. S. 5. 1999. Agroclimatic zones for oil palma (elaeis guineensis jacq). Plantation in Indonesia. Kuala Lumpur : PORIM.