Pratt, I. W. (1991). Programming Languages: Design and Implementation. Englewood Cliffs, New Jersey: Prentice-Hall.
Dyfyniad Arddull ChicagoPratt, Ierrence W. Programming Languages: Design and Implementation. Englewood Cliffs, New Jersey: Prentice-Hall, 1991.
Dyfyniad MLAPratt, Ierrence W. Programming Languages: Design and Implementation. Englewood Cliffs, New Jersey: Prentice-Hall, 1991.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.