Cita APA (7a ed.)

Lum, C. (2013). Scientific thinking in speech and language therapy. Psychology Press.

Cita Chicago Style (17a ed.)

Lum, Carmel. Scientific Thinking in Speech and Language Therapy. New York [etc.]: Psychology Press, 2013.

Cita MLA (9a ed.)

Lum, Carmel. Scientific Thinking in Speech and Language Therapy. Psychology Press, 2013.