Gummesson, E. (2017). Case theory in business and management: Reinventing case study research. London: Sage Publications Ltd.
استشهاد بنمط شيكاغوGummesson, Evert. Case Theory in Business and Management: Reinventing Case Study Research. London: Sage Publications Ltd, 2017.
MLA استشهادGummesson, Evert. Case Theory in Business and Management: Reinventing Case Study Research. London: Sage Publications Ltd, 2017.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.