Backhouse, R. C. (1986). Program Construction and Verification. Prentice-Hall.
Dyfyniad Arddull ChicagoBackhouse, Roland C. Program Construction and Verification. Prentice-Hall, 1986.
Dyfyniad MLABackhouse, Roland C. Program Construction and Verification. Prentice-Hall, 1986.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.