European Software Engineering Conference Garmisch-Partenkirchen, Germany, Sommerville, I., & Paul, M. (1993). Software engineering--ESEC '93: 4th European Software Engineering Conference, Garmisch-Partenkirchen, Germany, September 13-17, 1993 : proceedings. Springer-Verlag.
Cita Chicago (17th ed.)European Software Engineering Conference Garmisch-Partenkirchen, Germany, Ian Sommerville, i Manfred Paul. Software Engineering--ESEC '93: 4th European Software Engineering Conference, Garmisch-Partenkirchen, Germany, September 13-17, 1993 : Proceedings. Berlin, New York: Springer-Verlag, 1993.
Cita MLA (9th ed.)European Software Engineering Conference Garmisch-Partenkirchen, Germany, et al. Software Engineering--ESEC '93: 4th European Software Engineering Conference, Garmisch-Partenkirchen, Germany, September 13-17, 1993 : Proceedings. Springer-Verlag, 1993.