Citazione APA

Johnson, P. (1997). New directions in technical services: Trends and sources. Chicago, IL: American Library Association.

Stile di citazione Chicago

Johnson, Peggy. New Directions in Technical Services: Trends and Sources. Chicago, IL: American Library Association, 1997.

Citazione MLA

Johnson, Peggy. New Directions in Technical Services: Trends and Sources. Chicago, IL: American Library Association, 1997.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.