Sumiani Yusoff. (2006). Feasibility of life cycle management for improved environmental management: Case study on Malaysian palm oil industry.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Sumiani Yusoff. Feasibility of Life Cycle Management for Improved Environmental Management: Case Study on Malaysian Palm Oil Industry. 2006.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Sumiani Yusoff. Feasibility of Life Cycle Management for Improved Environmental Management: Case Study on Malaysian Palm Oil Industry. 2006.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.