APA

Korovkin P. P. E. A. R. G., .Korovkin,s Linear Operators and Approximation Theory: Authorized and Revised English Translation of the original Russian Monograph. New Delhi: HPC, 2017: .

Chicago

Korovkin Pavel Petrovich Edited Asha Ram Gairola, .Korovkin,s Linear Operators and Approximation Theory: Authorized and Revised English Translation of the original Russian Monograph. New Delhi: HPC, 2017: .

Harvard

Korovkin P. P. E. A. R. G., .Korovkin,s Linear Operators and Approximation Theory: Authorized and Revised English Translation of the original Russian Monograph. New Delhi: HPC, 2017: .

MLA

Korovkin Pavel Petrovich Edited Asha Ram Gairola, .New Delhi: HPC, 2017: . .