Shneiderman, B. (1980). Software psychology: Human factors in computer and information systems. Winthrop Publishers.
Lua i Stíl Chicago (17ú heag.)Shneiderman, Ben. Software Psychology: Human Factors in Computer and Information Systems. Cambridge, Mass.: Winthrop Publishers, 1980.
Lua MLA (8ú heag.)Shneiderman, Ben. Software Psychology: Human Factors in Computer and Information Systems. Winthrop Publishers, 1980.
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