APA (7th ed.) Citation

Parrington, N., & Roper, M. (1991). Software-Test: Ziele, Anwendungen, Methoden. McGraw-Hill.

Chicago Style (17th ed.) Citation

Parrington, Norman, and Marc Roper. Software-Test: Ziele, Anwendungen, Methoden. Hamburg [u.a.]: McGraw-Hill, 1991.

MLA (9th ed.) Citation

Parrington, Norman, and Marc Roper. Software-Test: Ziele, Anwendungen, Methoden. McGraw-Hill, 1991.