Dyfyniad APA

KRUMM, R. (1987). GETTING THE MOST FROM UTILITIES ON THE IBM PC. BRADY BOOK (PRENTICE HALL).

Dyfyniad Arddull Chicago

KRUMM, ROBERT. GETTING THE MOST FROM UTILITIES ON THE IBM PC. NEW YORK: BRADY BOOK (PRENTICE HALL), 1987.

Dyfyniad MLA

KRUMM, ROBERT. GETTING THE MOST FROM UTILITIES ON THE IBM PC. BRADY BOOK (PRENTICE HALL), 1987.

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