Cita APA

Hazeltine,Barrett, & Bull,Christopher. (1999). Appropriate technology: :tools,choices and implications. Academic press.

Citación estilo Chicago

Hazeltine,Barrett, and Bull,Christopher. Appropriate Technology: :tools,choices and Implications. USA: Academic press, 1999.

Cita MLA

Hazeltine,Barrett, and Bull,Christopher. Appropriate Technology: :tools,choices and Implications. Academic press, 1999.

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