WASET
    Kalu Ram Meena and  Aditi Kar Gangopadhyay and  Satrajit Mandal,  Estimation of the Mean of the Selected Population.   journal   = {International Journal of Mathematical and Computational Sciences}, [online]. World Academy of Science, Engineering and Technology.
    August 2014, vol. 96(12). 1480 - 1485
    [viewed 10 May 2024]. Available from: https://publications.waset.org/pdf/10002408.