Göb, A. K. (2018). Optimo Showroom in Chicago: Design: SOM Skidmore Owings Merrill, US-Chicago. AIT.
Cita Chicago (17th ed.)Göb, Anna Katharina. "Optimo Showroom in Chicago: Design: SOM Skidmore Owings Merrill, US-Chicago." AIT 2018.
Cita MLA (8th ed.)Göb, Anna Katharina. "Optimo Showroom in Chicago: Design: SOM Skidmore Owings Merrill, US-Chicago." AIT, 2018.
Atenció: Aquestes cites poden no estar 100% correctes.