Bulmer,Martin. (1982). The uses of social research: Social investigation in public policy making. George Allen & Unwin.
استشهاد بنمط شيكاغوBulmer,Martin. The Uses of Social Research: Social Investigation in Public Policy Making. London: George Allen & Unwin, 1982.
MLA استشهادBulmer,Martin. The Uses of Social Research: Social Investigation in Public Policy Making. George Allen & Unwin, 1982.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.