eldimashki, oussama. "Documentary about "World economic crisis of 1929"". OER Commons. Institute for the Study of Knowledge Management in Education, 06 Sep. 2018. Web. 18 May 2024. <https://oercommons.org/authoring/48056-documentary-about-world-economic-crisis-of-1929>.
eldimashki, o. (2018, September 06). Documentary about "World economic crisis of 1929". OER Commons. Retrieved May 18, 2024, from https://oercommons.org/authoring/48056-documentary-about-world-economic-crisis-of-1929.