Cita APA (7a ed.)

Keast, A., & Keast, J. (2005). Framework RE (1. publ.). Hodder Education.

Cita Chicago Style (17a ed.)

Keast, Anne, y John Keast. Framework RE. 1. publ. London: Hodder Education, 2005.

Cita MLA (9a ed.)

Keast, Anne, y John Keast. Framework RE. 1. publ. Hodder Education, 2005.