APA استشهاد

Ferguson, P. R. a. (1993). Business economics: The application of economic theory. the macmillan.

استشهاد بنمط شيكاغو

Ferguson, Paul R...[et al.]. Business Economics: The Application of Economic Theory. Hound mills: the macmillan, 1993.

MLA استشهاد

Ferguson, Paul R...[et al.]. Business Economics: The Application of Economic Theory. the macmillan, 1993.