Allen, G. (1961). Structure of industry in Britain: A study in economic change. Ballantyne and company.
استشهاد بنمط شيكاغوAllen, G.C. Structure of Industry in Britain: A Study in Economic Change. London: Ballantyne and company, 1961.
MLA استشهادAllen, G.C. Structure of Industry in Britain: A Study in Economic Change. Ballantyne and company, 1961.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.