Rao, I. R. (1983). Quantitative methods for library and information science. Wiley Eastern.
Citación estilo ChicagoRao, I.K. Ravichandra. Quantitative Methods for Library and Information Science. New Delhi: Wiley Eastern, 1983.
Cita MLARao, I.K. Ravichandra. Quantitative Methods for Library and Information Science. Wiley Eastern, 1983.
Warning: These citations may not always be 100% accurate.