Dyfyniad APA

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

Dyfyniad Arddull Chicago

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

Dyfyniad MLA

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

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.