Fishman, S., & Elias, S. (1992). The copyright handbook: How to protect and use written works. Nolo Press.
Lua i Stíl Chicago (17ú heag.)Fishman, Stephen, agus Stephen Elias. The Copyright Handbook: How to Protect and Use Written Works. Berkelley, Calif.: Nolo Press, 1992.
Lua MLA (9ú heag.)Fishman, Stephen, agus Stephen Elias. The Copyright Handbook: How to Protect and Use Written Works. Nolo Press, 1992.
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