Haiduk, P. H. (1991). Increasing Your Productivity Lotus 1-2-3 Release 2.3 / H.paul Haiduk & Paul W. Ross. McGraw-Hill.
Chicago Style (17th ed.) CitationHaiduk, Paul H. Increasing Your Productivity Lotus 1-2-3 Release 2.3 / H.paul Haiduk & Paul W. Ross. McGraw-Hill, 1991.
Cita MLAHaiduk, Paul H. Increasing Your Productivity Lotus 1-2-3 Release 2.3 / H.paul Haiduk & Paul W. Ross. McGraw-Hill, 1991.
Atenció: Aquestes cites poden no estar 100% correctes.