12. Sumber foto hitam putih bus Ikarus 30, https://en.wikipedia.org/wiki/Ikarus_(Hungarian_company)
13. Sumber foto Audrey Hepburn, https://www.filmcomment.com/article/our-fair-lady-audrey-hepburn/
14. Sumber foto Pasar Senen tempo doeloe, https://i.pinimg.com/originals/eb/8b/72/eb8b72812bceac4ffe3ac4f093b0e360.jpg
15. Sumber foto gaun Halimah, https://bp-guide.id/AXyldEMb
16. Sumber foto bus ikarus, https://travel.tribunnews.com/2018/08/29/begini-nasib-bus-ikarus-digunakan-untuk-angkut-para-atlet-asian-games-1962-di-jakarta
17. Sumber foto Jembatan Semanggi, http://6000galeri.blogspot.com/2014/11/jembatan-semanggi.html