Cita APA (7th ed.)
Kramer, S. (2010). Schools educational spaces. Braun Publishing.
Cita Chicago (17th ed.)
Kramer, Sibylle. Schools Educational Spaces. New York: Braun Publishing, 2010.
Cita MLA (9th ed.)
Kramer, Sibylle. Schools Educational Spaces. Braun Publishing, 2010.
Atenció: Aquestes cites poden no estar 100% correctes.