Gaya APA

Corporation, L, D. (1989). Lotus 1.2.3. Release 2.2 Setting Up 1.2.3 Tutorial Quick Start And Sample Application (1st ed). Cambridge: Lotus Development Corporation.

Gaya MLA

Corporation, LOTUS, Development. "Lotus 1.2.3. Release 2.2 Setting Up 1.2.3 Tutorial Quick Start And Sample Application". 1st ed Cambridge: Lotus Development Corporation, 1989. Printed.