APA (7th ed.) Citation

(1983). Lotus 123: Customer assurance plan /. Lotus Development.

Chicago Style (17th ed.) Citation

Lotus 123: Customer Assurance Plan /. Cambridge: Lotus Development, 1983.

MLA (8th ed.) Citation

Lotus 123: Customer Assurance Plan /. Lotus Development, 1983.

Warning: These citations may not always be 100% accurate.