Dyfyniad APA

Biggerstaff, T. J. (1986). Systems software tools. Prentice-Hall.

Dyfyniad Arddull Chicago

Biggerstaff, Ted J. Systems Software Tools. Englewood Cliffs, N.J.: Prentice-Hall, 1986.

Dyfyniad MLA

Biggerstaff, Ted J. Systems Software Tools. Prentice-Hall, 1986.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.