Stewart, J. D. (1958). British pressure groups: Their role in relation to the House of Commons. Clarendon Press.
Chicago-Zitierstil (17. Ausg.)Stewart, John David. British Pressure Groups: Their Role in Relation to the House of Commons. Oxford: Clarendon Press, 1958.
MLA-Zitierstil (9. Ausg.)Stewart, John David. British Pressure Groups: Their Role in Relation to the House of Commons. Clarendon Press, 1958.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.