Cervancia, C. R., Fajardo, A. C., Jr, Sabino, N. G., Jamora, R., Consignado, K., & Flores, B. (2013). Prevalence of American foul brood (AFB) disease of honey bee apis mellifera (L.) in the Philippines and its pathogenicity to apis cerana fabricus. Philippine Entomologist.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Cervancia, Cleofas R., Alejandro C. Fajardo, Jr, Noel G. Sabino, R.M Jamora, K.I Consignado, و B.F.C Flores. "Prevalence of American Foul Brood (AFB) Disease of Honey Bee Apis Mellifera (L.) in the Philippines and Its Pathogenicity to Apis Cerana Fabricus." Philippine Entomologist 2013.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Cervancia, Cleofas R., et al. "Prevalence of American Foul Brood (AFB) Disease of Honey Bee Apis Mellifera (L.) in the Philippines and Its Pathogenicity to Apis Cerana Fabricus." Philippine Entomologist, 2013.