Siti Sarah Sofi. (2011). The concentration of chemicals during paddy planting in Kg. Wang Ulu, Perlis. Penerbit Universiti Malaysia Perlis.
Chicago Style (17th ed.) CitationSiti Sarah Sofi. The Concentration of Chemicals During Paddy Planting in Kg. Wang Ulu, Perlis. Kangar, Perlis: Penerbit Universiti Malaysia Perlis, 2011.
MLA (8th ed.) CitationSiti Sarah Sofi. The Concentration of Chemicals During Paddy Planting in Kg. Wang Ulu, Perlis. Penerbit Universiti Malaysia Perlis, 2011.
Warning: These citations may not always be 100% accurate.