Vallesteros, S. F., Carandang, W. M., & Vallesteros, A. P. (2011). Phenotypic variation in morphological traits, fruit, seed and oil of jathropa (Jathropa curcas) from three provenance. Transactions of the National Academy of Science and Technology.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Vallesteros, Shierel F., Wilfredo M. Carandang, و Arvin P. Vallesteros. "Phenotypic Variation in Morphological Traits, Fruit, Seed and Oil of Jathropa (Jathropa Curcas) from Three Provenance." Transactions of the National Academy of Science and Technology 2011.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Vallesteros, Shierel F., et al. "Phenotypic Variation in Morphological Traits, Fruit, Seed and Oil of Jathropa (Jathropa Curcas) from Three Provenance." Transactions of the National Academy of Science and Technology, 2011.