APA (7th ed.) Citation

(1989). Software-Engineering und Software-Werkzeuge: = Software engineering and software tools. Online GmbH.

Chicago Style (17th ed.) Citation

Software-Engineering Und Software-Werkzeuge: = Software Engineering and Software Tools. Velbert: Online GmbH, 1989.

MLA (9th ed.) Citation

Software-Engineering Und Software-Werkzeuge: = Software Engineering and Software Tools. Online GmbH, 1989.

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