Cita APA (7a ed.)

Sterling, C. M., & Robson, C. (1992). Psychology, spelling and education. Multilingual Matters.

Cita Chicago Style (17a ed.)

Sterling, Chris M., y Cliff Robson. Psychology, Spelling and Education. Clevedon [etc.]: Multilingual Matters, 1992.

Cita MLA (9a ed.)

Sterling, Chris M., y Cliff Robson. Psychology, Spelling and Education. Multilingual Matters, 1992.