Prytherch,, R. (1997). Handbook of library co-operation (1.). Jaico.
Chicago Style aipamenaPrytherch,, Ray. Handbook of Library Co-operation. 1. Bombay: Jaico, 1997.
MLA aipamenaPrytherch,, Ray. Handbook of Library Co-operation. 1. Jaico, 1997.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.