Ho, L. L. (2018). Implementing Environmental Management Systems in Various Organizations of Sarawak: Adoption Factors and Implementation Motivations. Universiti Malaysia Sarawak, (UNIMAS).
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Ho, Lee Lee. Implementing Environmental Management Systems in Various Organizations of Sarawak: Adoption Factors and Implementation Motivations. Universiti Malaysia Sarawak, (UNIMAS), 2018.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Ho, Lee Lee. Implementing Environmental Management Systems in Various Organizations of Sarawak: Adoption Factors and Implementation Motivations. Universiti Malaysia Sarawak, (UNIMAS), 2018.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.