Tissington, P. (2017). How to write successful business & managemnet essays. London: Sage Publications Ltd.
استشهاد بنمط شيكاغوTissington, Patrick. How to Write Successful Business & Managemnet Essays. London: Sage Publications Ltd, 2017.
MLA استشهادTissington, Patrick. How to Write Successful Business & Managemnet Essays. London: Sage Publications Ltd, 2017.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.