APA (7th ed.) Zitazioa
Trudel, J. D. (1990). High tech with low risk: Venturing safely into the 90s. Regional Services Institute, Eastern Oregon State College.
Chicago Style (17th ed.) Zitazioa
Trudel, John D. High Tech with Low Risk: Venturing Safely into the 90s. LaGrande, OR: Regional Services Institute, Eastern Oregon State College, 1990.
MLA (9th ed.) Zitazioa
Trudel, John D. High Tech with Low Risk: Venturing Safely into the 90s. Regional Services Institute, Eastern Oregon State College, 1990.
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