Tengku Mohamad, T. A. S. (2011). Problems and prospects of traditional collection and processing of medicinal plant materials; standardisation of material designated as Ajisamat / Tengku Azlan Shah Tengku Mohamad.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Tengku Mohamad, Tengku Azlan Shah. Problems and Prospects of Traditional Collection and Processing of Medicinal Plant Materials; Standardisation of Material Designated as Ajisamat / Tengku Azlan Shah Tengku Mohamad. 2011.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Tengku Mohamad, Tengku Azlan Shah. Problems and Prospects of Traditional Collection and Processing of Medicinal Plant Materials; Standardisation of Material Designated as Ajisamat / Tengku Azlan Shah Tengku Mohamad. 2011.
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