Khairul Nizar, I. (2010). The Production of Lightweight Aggregates from Local Wastes. Polish Association of Inventors and Rationlizers.
استشهاد بنمط شيكاغوKhairul Nizar, Ismail. The Production of Lightweight Aggregates From Local Wastes. Polish Association of Inventors and Rationlizers, 2010.
MLA استشهادKhairul Nizar, Ismail. The Production of Lightweight Aggregates From Local Wastes. Polish Association of Inventors and Rationlizers, 2010.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.