APA সাইটেশন

RIS (Research information systems, I. (1992). Reference manager: Version 5 for MS-DOS. U.S.A: RIS (Research information systems, Inc.).

শিকাগো স্টাইলে সাইটেশন

RIS (Research information systems, Inc.). Reference Manager: Version 5 for MS-DOS. U.S.A: RIS (Research information systems, Inc.), 1992.

এমএলএ সাইটেশন

RIS (Research information systems, Inc.). Reference Manager: Version 5 for MS-DOS. U.S.A: RIS (Research information systems, Inc.), 1992.