Sultana, S., M. S. Hossain, M. S. Islam, and A. S. S. Rouf. “Quantitation of Sitagliptin in Drug Product by Validated Reversed Phase Liquid Chromatographic Technique”. Dhaka University Journal of Pharmaceutical Sciences, vol. 17, no. 1, June 2018, pp. 123-9, doi:10.3329/dujps.v17i1.37128.