Willetts, P. (1982). Pressure groups in the global system : the transitional relations of issue-orientated non-governmental organizations / edited by Peter Willetts: The transitional relations of issue-orientated non-governmental organizations. Pinter.
Chicago Style (17th ed.) CitationWilletts, Peter. Pressure Groups in the Global System : The Transitional Relations of Issue-orientated Non-governmental Organizations / Edited by Peter Willetts: The Transitional Relations of Issue-orientated Non-governmental Organizations. London: Pinter, 1982.
MLA (9th ed.) CitationWilletts, Peter. Pressure Groups in the Global System : The Transitional Relations of Issue-orientated Non-governmental Organizations / Edited by Peter Willetts: The Transitional Relations of Issue-orientated Non-governmental Organizations. Pinter, 1982.