Koh, W. S. (2014). Distribution of rare earth elements in sediment cores of Sedili and Tanjung Pelepas, Johor as pollution indicator. Department of Biology, Faculty of Science, Universiti Putra Malaysia.
استشهاد بنمط شيكاغوKoh, Wai Seong. Distribution of Rare Earth Elements in Sediment Cores of Sedili and Tanjung Pelepas, Johor As Pollution Indicator. Department of Biology, Faculty of Science, Universiti Putra Malaysia, 2014.
MLA استشهادKoh, Wai Seong. Distribution of Rare Earth Elements in Sediment Cores of Sedili and Tanjung Pelepas, Johor As Pollution Indicator. Department of Biology, Faculty of Science, Universiti Putra Malaysia, 2014.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.