Harvey, J. (1969). Modern economics: An introduction for business and professional students (Ed.3.).
استشهاد بنمط شيكاغوHarvey, J. Modern Economics: An Introduction for Business and Professional Students. Ed.3. London, Macmillan Press, 1969.
MLA استشهادHarvey, J. Modern Economics: An Introduction for Business and Professional Students. Ed.3. 1969.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.