Ahmad, K., Sijam, K., Hashim, H., Kadir, J., & Syed Rastan, S. O. (2009). Characterization of Candidatus Liberibacter asiaticus isolated from Citrus grandis and Citrus reticulata based on 16S rDNA and outer membrane protein (OMP) genes. Friends Science Publishers.

Ahmad, Khairulmazmi, Kamaruzaman Sijam, Habibuddin Hashim, Jugah Kadir, and Syed Omar Syed Rastan. Characterization of Candidatus Liberibacter Asiaticus Isolated From Citrus Grandis and Citrus Reticulata Based On 16S RDNA and Outer Membrane Protein (OMP) Genes. Friends Science Publishers, 2009.

Ahmad, Khairulmazmi, et al. Characterization of Candidatus Liberibacter Asiaticus Isolated From Citrus Grandis and Citrus Reticulata Based On 16S RDNA and Outer Membrane Protein (OMP) Genes. Friends Science Publishers, 2009.