Cita APA (7a ed.)
Popper, S. H. (1972). Imaging alternative future school organizations.
Cita estilo Chicago (17a ed.)
Popper, Samuel H. Imaging Alternative Future School Organizations. 1972.
Cita MLA (9a ed.)
Popper, Samuel H. Imaging Alternative Future School Organizations. 1972.
Precaución: Estas citas no son 100% exactas.