Cita APA (7th ed.)

Greibach, S. (1975). Theory of program structures: Schemes, semantics, verification. Springer-Verlag.

Cita Chicago (17th ed.)

Greibach, Sheila. Theory of Program Structures: Schemes, Semantics, Verification. Berlin ; New York: Springer-Verlag, 1975.

Cita MLA (8th ed.)

Greibach, Sheila. Theory of Program Structures: Schemes, Semantics, Verification. Springer-Verlag, 1975.