Cita APA (7a ed.)

Harley, H. (2006). English words: A linguistic introduction. Blackwell.

Cita Chicago Style (17a ed.)

Harley, Heidi. English Words: A Linguistic Introduction. Malden (Massachusetts) [etc.]: Blackwell, 2006.

Cita MLA (9a ed.)

Harley, Heidi. English Words: A Linguistic Introduction. Blackwell, 2006.