APA-Zitierstil (7. Ausg.)

Hetzel, W. C. (1973). Program Test Methods: Based on the proceedings of the Computer Program Test Methods Symposium held at the University of North Carolina, Chapel Hill, June 21 - 23, 1972. Prentice-Hall.

Chicago-Zitierstil (17. Ausg.)

Hetzel, William C. Program Test Methods: Based on the Proceedings of the Computer Program Test Methods Symposium Held at the University of North Carolina, Chapel Hill, June 21 - 23, 1972. Englewood Cliffs, N.J: Prentice-Hall, 1973.

MLA-Zitierstil (9. Ausg.)

Hetzel, William C. Program Test Methods: Based on the Proceedings of the Computer Program Test Methods Symposium Held at the University of North Carolina, Chapel Hill, June 21 - 23, 1972. Prentice-Hall, 1973.