Zakaria, Z. Z. 4., & Khalid, H. 4. (1998). Technical assessment of oil palm planting in Colombia: 29 March - 9 April 1998. Kuala Lumpur : PORIM.
Citação do estilo Chicago (17ª ed.)Zakaria, Zin Z. 42405, e Haron 42946 Khalid. Technical Assessment of Oil Palm Planting in Colombia: 29 March - 9 April 1998. Kuala Lumpur : PORIM, 1998.
Citação MLA (8ª ed.)Zakaria, Zin Z. 42405, e Haron 42946 Khalid. Technical Assessment of Oil Palm Planting in Colombia: 29 March - 9 April 1998. Kuala Lumpur : PORIM, 1998.
Citação IICA/CATIEZakaria, Z. Z. 4., ; Khalid, H. 4. 1998. Technical assessment of oil palm planting in Colombia: 29 March - 9 April 1998. Kuala Lumpur : PORIM.