Cita APA (7a ed.)

Rantala, L., & Sala, E. (2019). Voice ergonomics: Occupational and professional voice care. Cambridge Scholars Publishing.

Cita Chicago Style (17a ed.)

Rantala, Leena, y Eeva Sala. Voice Ergonomics: Occupational and Professional Voice Care. Newcastle upon Tyne: Cambridge Scholars Publishing, 2019.

Cita MLA (9a ed.)

Rantala, Leena, y Eeva Sala. Voice Ergonomics: Occupational and Professional Voice Care. Cambridge Scholars Publishing, 2019.