Cita APA

Blacker, R. (1970). Fifteen plus: School leavers and the outside world.

Citación estilo Chicago

Blacker, Rosamunde. Fifteen Plus: School Leavers and the Outside World. 1970.

Cita MLA

Blacker, Rosamunde. Fifteen Plus: School Leavers and the Outside World. 1970.

Precaución: Estas citas no son 100% exactas.