Isichei, A. O., & Awodoyin, R. O. (2014). Nutrient Content and Performance of the Herbaceous Legume Tephrosia Bracteolata in Relation to the Grass Andropogon Tectorum in both Natural Habitat and Pot Culture in Southwestern Nigeria. International Society for Tropical Ecology.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Isichei, Augustine O., و Rasheed Olufemi Awodoyin. Nutrient Content and Performance of the Herbaceous Legume Tephrosia Bracteolata in Relation to the Grass Andropogon Tectorum in Both Natural Habitat and Pot Culture in Southwestern Nigeria. International Society for Tropical Ecology, 2014.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Isichei, Augustine O., و Rasheed Olufemi Awodoyin. Nutrient Content and Performance of the Herbaceous Legume Tephrosia Bracteolata in Relation to the Grass Andropogon Tectorum in Both Natural Habitat and Pot Culture in Southwestern Nigeria. International Society for Tropical Ecology, 2014.