SCHARPF, C. A. (1994). Projects For Microsoft Works 3.0 For Pcs. The Benjamin.
Lua i Stíl Chicago (17ú heag.)SCHARPF, Carl A. Projects For Microsoft Works 3.0 For Pcs. The Benjamin, 1994.
Lua MLA (8ú heag.)SCHARPF, Carl A. Projects For Microsoft Works 3.0 For Pcs. The Benjamin, 1994.
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