Porter, K., & Hoffman, A. (2016). 50 Billion Dollar Boss: African American Women Sharing Stories of Success in Entrepreneurship and Leadership. Palgrave Macmillan US : Imprint: Palgrave Macmillan.
Παραπομπή σε μορφή Chicago (17η εκδ.)Porter, Kathey, και Andrea Hoffman. 50 Billion Dollar Boss: African American Women Sharing Stories of Success in Entrepreneurship and Leadership. New York: Palgrave Macmillan US : Imprint: Palgrave Macmillan, 2016.
Παραπομπή σε μορφή MLA (8th εκδ.)Porter, Kathey, και Andrea Hoffman. 50 Billion Dollar Boss: African American Women Sharing Stories of Success in Entrepreneurship and Leadership. Palgrave Macmillan US : Imprint: Palgrave Macmillan, 2016.
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