Cita APA

Bretz, R., & Shinar, D. (1972). Educational television: Brazil. Unesco.

Citación estilo Chicago

Bretz, Rudolf, and D. Shinar. Educational Television: Brazil. Paris: Unesco, 1972.

Cita MLA

Bretz, Rudolf, and D. Shinar. Educational Television: Brazil. Unesco, 1972.

Warning: These citations may not always be 100% accurate.