APA (7e ed.) Bronvermelding

Lotus 1-2-3 The Bussiness Software Integrating Spreadsheet, Graphics And Database Reference Manual Release 2.01. s.n.

Chicago (17e ed.) Bronvermelding

Lotus 1-2-3 The Bussiness Software Integrating Spreadsheet, Graphics And Database Reference Manual Release 2.01. s.n.

MLA (8e ed.) Bronvermelding

Lotus 1-2-3 The Bussiness Software Integrating Spreadsheet, Graphics And Database Reference Manual Release 2.01. s.n.

Let op: Deze citaties zijn niet altijd 100% accuraat.