Cita APA

Riechel, R. (1989). Personnel needs and changing reference service. Library Professional Publications.

Citación estilo Chicago

Riechel, Rosemarie. Personnel Needs and Changing Reference Service. Hamden, Conn.: Library Professional Publications, 1989.

Cita MLA

Riechel, Rosemarie. Personnel Needs and Changing Reference Service. Library Professional Publications, 1989.

Warning: These citations may not always be 100% accurate.