APA
Zwart S., . (2015). Maintaining an efficient and equitable housing market in Bel. Paris: OECD.
Chicago
Zwart Sanne, . 2015. Maintaining an efficient and equitable housing market in Bel. Paris: OECD.
Harvard
Zwart S., . (2015). Maintaining an efficient and equitable housing market in Bel. Paris: OECD.
MLA
Zwart Sanne, . Maintaining an efficient and equitable housing market in Bel. Paris: OECD. 2015.