Ahmad, N. L. (2015). The concept for the demand of green events from the perspective of attendees for business sustainability. American Scientific Publishers.
استشهاد بنمط شيكاغوAhmad, Nor Lela. The Concept for the Demand of Green Events From the Perspective of Attendees for Business Sustainability. American Scientific Publishers, 2015.
MLA استشهادAhmad, Nor Lela. The Concept for the Demand of Green Events From the Perspective of Attendees for Business Sustainability. American Scientific Publishers, 2015.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.