Isichei, A. O., & Walker, B. H. (2014). The Reversibility of Changes in Species Composition, Production and Soil Properties Following Defoliation, Trampling and Application of Excreta. RSSD Australia.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Isichei, A. O., و Brian H. Walker. The Reversibility of Changes in Species Composition, Production and Soil Properties Following Defoliation, Trampling and Application of Excreta. RSSD Australia, 2014.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Isichei, A. O., و Brian H. Walker. The Reversibility of Changes in Species Composition, Production and Soil Properties Following Defoliation, Trampling and Application of Excreta. RSSD Australia, 2014.
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