Lua APA (7ú heag.)

Hacker, D., & Fister, B. (1999). Research and documentation in the digital age (2nd edition.).

Lua i Stíl Chicago (17ú heag.)

Hacker, Diana, agus Barbara Fister. Research and Documentation in the Digital Age. 2nd edition. Boston, 1999.

Lua MLA (8ú heag.)

Hacker, Diana, agus Barbara Fister. Research and Documentation in the Digital Age. 2nd edition. 1999.

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