J.G. Ferguson Publishing Company. (1992). Webster comprehensive dictionary (Encyclopedic ed.). J.G. Ferguson.
Chicago (17e ed.) BronvermeldingJ.G. Ferguson Publishing Company. Webster Comprehensive Dictionary. Encyclopedic ed. Chicago: J.G. Ferguson, 1992.
MLA (9e ed.) BronvermeldingJ.G. Ferguson Publishing Company. Webster Comprehensive Dictionary. Encyclopedic ed. J.G. Ferguson, 1992.
Let op: Deze citaties zijn niet altijd 100% accuraat.