APA

Jagvinder Singh, University of Delhi. Faculty of Mathematical Sciences. Department of Operational Research, Dr. Ompal Singh Gu, Prof. P. K. Kapur Gu & University of Delhi. Faculty of Mathematical Sciences. Department of Operational Research. (2011). Modelling quality assessment of software reliability and multi-upgradations. : .

Chicago

Jagvinder Singh, University of Delhi. Faculty of Mathematical Sciences. Department of Operational Research, Dr. Ompal Singh Gu, Prof. P. K. Kapur Gu and University of Delhi. Faculty of Mathematical Sciences. Department of Operational Research. 2011. Modelling quality assessment of software reliability and multi-upgradations. : .

Harvard

Jagvinder Singh, University of Delhi. Faculty of Mathematical Sciences. Department of Operational Research, Dr. Ompal Singh Gu, Prof. P. K. Kapur Gu and University of Delhi. Faculty of Mathematical Sciences. Department of Operational Research. (2011). Modelling quality assessment of software reliability and multi-upgradations. : .

MLA

Jagvinder Singh, University of Delhi. Faculty of Mathematical Sciences. Department of Operational Research, Dr. Ompal Singh Gu, Prof. P. K. Kapur Gu and University of Delhi. Faculty of Mathematical Sciences. Department of Operational Research. Modelling quality assessment of software reliability and multi-upgradations. : . 2011.