Sharpe, s. (1998). Ten minute guide to SAP R3. PHI.
Chicago Style (17th ed.) CitationSharpe, simon. Ten Minute Guide to SAP R3. New delhi: PHI, 1998.
MLA (9th ed.) CitationSharpe, simon. Ten Minute Guide to SAP R3. PHI, 1998.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.