Cita APA (7th ed.)

Brink, B. (1997). Guidelines for the design of centres for street children. Unesco.

Cita Chicago (17th ed.)

Brink, Barbara. Guidelines for the Design of Centres for Street Children. París: Unesco, 1997.

Cita MLA (9th ed.)

Brink, Barbara. Guidelines for the Design of Centres for Street Children. Unesco, 1997.