Cita APA (7th ed.)

Berg, H. K. (1982). Formal methods of program verification and specification. Prentice-Hall.

Cita Chicago (17th ed.)

Berg, H. K. Formal Methods of Program Verification and Specification. Englewood Cliffs, N.J: Prentice-Hall, 1982.

Cita MLA (9th ed.)

Berg, H. K. Formal Methods of Program Verification and Specification. Prentice-Hall, 1982.