Cita APA

Ijari, S. R., & Khan, H. A. (1990). Current problems and trends in library and information services. Indian Bibliographic Centre.

Citación estilo Chicago

Ijari, S. R., y H. A. Khan. Current Problems and Trends in Library and Information Services. Varanasi: Indian Bibliographic Centre, 1990.

Cita MLA

Ijari, S. R., y H. A. Khan. Current Problems and Trends in Library and Information Services. Indian Bibliographic Centre, 1990.