Liew, C. I. (2002). The rural community's perception in relation to the transformation of agricultural practice from traditional farming to commercial farming: A case study at Kpg. Sambir, Kota Samarahan, Sarawak.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Liew, Chiew Ing. The Rural Community's Perception in Relation to the Transformation of Agricultural Practice from Traditional Farming to Commercial Farming: A Case Study at Kpg. Sambir, Kota Samarahan, Sarawak. 2002.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Liew, Chiew Ing. The Rural Community's Perception in Relation to the Transformation of Agricultural Practice from Traditional Farming to Commercial Farming: A Case Study at Kpg. Sambir, Kota Samarahan, Sarawak. 2002.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.