any company or organization, whether large or small, needs marketing plan for the achievement of its marketing and corporate objectives, an output of which is marketing strategies. the correct implementation of marketing strategies is the final stage of the planning process and an assurance of its marketing success. findings of marketing researches reveal that companies applying marketing strat...

the adaptation of sociological theories to historical subjects, despite the problems it encounters, is something that new historiography should start to do for dynamism and to avoid pure quotation of historical events and it should enjoy the results of other fields studies, especially sociology. in this case, system theory has an important position in appropriate analysis and explanation of his...