APA citiranje

Långbacka, T. (1997). An Interactive environment supporting the development of formally correct programs. Turku Center for Computer Science.

Chicago Style (17th ed.) Citation

Långbacka, Thomas. An Interactive Environment Supporting the Development of Formally Correct Programs. Turku: Turku Center for Computer Science, 1997.

MLA citiranje

Långbacka, Thomas. An Interactive Environment Supporting the Development of Formally Correct Programs. Turku Center for Computer Science, 1997.