linkedin.com (Firm) & Taylor, D. (2013). Excel 2013 Essential Training. linkedin.com.
Cita Chicago Style (17a ed.)linkedin.com (Firm) y Dennis Taylor. Excel 2013 Essential Training. Carpenteria, CA: linkedin.com, 2013.
Cita MLA (8a ed.)linkedin.com (Firm) y Dennis Taylor. Excel 2013 Essential Training. linkedin.com, 2013.
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