Cita APA

Sewell, G., & Sewell, G. (1961). Model Making in School. London: National Committee for Audio-VIsual AIDS in Education.

Citación estilo Chicago

Sewell, G.K., y G.K Sewell. Model Making in School. London: National Committee for Audio-VIsual AIDS in Education, 1961.

Cita MLA

Sewell, G.K., y G.K Sewell. Model Making in School. London: National Committee for Audio-VIsual AIDS in Education, 1961.