Cita APA (7th ed.)
(1989). Information handling in libraries in 21st century.
Cita Chicago (17th ed.)
Information Handling in Libraries in 21st Century. New Delhi, 1989.
Cita MLA (9th ed.)
Information Handling in Libraries in 21st Century. 1989.
Atenció: Aquestes cites poden no estar 100% correctes.