Harnoko, Irwan, and Dria Setiautami. “Pengaruh Tipografi Pada Era Massimo Vignelli Terhadap Tipografi Michael Bierut”. Humaniora 2, no. 2 (October 31, 2011): 1368–1377. Accessed May 9, 2025. https://journal.binus.ac.id/index.php/Humaniora/article/view/3201.