J.G. Ferguson Publishing Company. (1984). Webster comprehensive dictionary (Encyclopedic ed.). J.G. Ferguson Pub. Co..
Chicago (17e ed.) BronvermeldingJ.G. Ferguson Publishing Company. Webster Comprehensive Dictionary. Encyclopedic ed. Chicago: J.G. Ferguson Pub. Co., 1984.
MLA (8e ed.) BronvermeldingJ.G. Ferguson Publishing Company. Webster Comprehensive Dictionary. Encyclopedic ed. J.G. Ferguson Pub. Co., 1984.
Let op: Deze citaties zijn niet altijd 100% accuraat.