Singh, J. (1973). Management of scientific research. Popular prakashan.
Chicago Style aipamenaSingh, Jitendra. Management of Scientific Research. Bombay: Popular prakashan, 1973.
MLA aipamenaSingh, Jitendra. Management of Scientific Research. Popular prakashan, 1973.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.