Kronenburg,Robert. (2007). Flexible: Architecture that responds to change. Laurence King.
Citazione stile Chigago Style (17a edizione)Kronenburg,Robert. Flexible: Architecture That Responds to Change. London: Laurence King, 2007.
Citatione MLA (8a ed.)Kronenburg,Robert. Flexible: Architecture That Responds to Change. Laurence King, 2007.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.