APA (7e ed.) Bronvermelding

LIENGME, B. V. (2002). A GUIDE TO MICROSOFT EXCEL 2002 FOR SCIENTIST AND ENGINEERS, 3 RD EDI. BUTTERWORTH.

Chicago (17e ed.) Bronvermelding

LIENGME, B V. A GUIDE TO MICROSOFT EXCEL 2002 FOR SCIENTIST AND ENGINEERS, 3 RD EDI. OXFORD: BUTTERWORTH, 2002.

MLA (9e ed.) Bronvermelding

LIENGME, B V. A GUIDE TO MICROSOFT EXCEL 2002 FOR SCIENTIST AND ENGINEERS, 3 RD EDI. BUTTERWORTH, 2002.