APA Citation

IBM. (1986). Software directory: Keyword index & program informatión. [S.l.]: Texas : IBM.

Chicago Style Citation

IBM. Software Directory: Keyword Index & Program Informatión. [S.l.]: Texas : IBM, 1986.

MLA Citation

IBM. Software Directory: Keyword Index & Program Informatión. [S.l.]: Texas : IBM, 1986.

Warning: These citations may not always be 100% accurate.