Watts, R. L. (1986). Positive accounting theory. Englewood Cliffs, New Jersey: Prentice-Hall.
Dyfyniad Arddull ChicagoWatts, Ross L. Positive Accounting Theory. Englewood Cliffs, New Jersey: Prentice-Hall, 1986.
Dyfyniad MLAWatts, Ross L. Positive Accounting Theory. Englewood Cliffs, New Jersey: Prentice-Hall, 1986.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.