Cita APA

Ranganathan, S. R. (1992). Reference service. Sarada Ranganathan Endowment for Library Science.

Chicago Edition Citation

Ranganathan, S. R. Reference Service. Bangalore: Sarada Ranganathan Endowment for Library Science, 1992.

Cita MLA

Ranganathan, S. R. Reference Service. Sarada Ranganathan Endowment for Library Science, 1992.