Herther, N. K. (1990). 1989 OCLC Study Shows Continued CD-ROM Growth in Libraries.
Citazione stile Chigago Style (17a edizione)Herther, Nancy K. 1989 OCLC Study Shows Continued CD-ROM Growth in Libraries. 1990.
Citatione MLA (9a ed.)Herther, Nancy K. 1989 OCLC Study Shows Continued CD-ROM Growth in Libraries. 1990.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.