Walton , R. (1989). The Encyclopaedia of forms and precedents (5.). Butter worth London.
Chicago (17e ed.) BronvermeldingWalton , Raymond. The Encyclopaedia of Forms and Precedents. 5. London: Butter worth London, 1989.
MLA (9e ed.) BronvermeldingWalton , Raymond. The Encyclopaedia of Forms and Precedents. 5. Butter worth London, 1989.
Let op: Deze citaties zijn niet altijd 100% accuraat.