AM, L., T, S., M, L., & T, L. (2004). Effects of two-month vocal exercising with and without spectral biofeedback on student actors' speaking voice. Logopedics, phoniatrics, vocology, 29(2), 66. https://doi.org/10.1080/14015430410034479
Chicago Style (17th ed.) CitationAM, Laukkanen, Syrjä T, Laitala M, and Leino T. "Effects of Two-month Vocal Exercising with and Without Spectral Biofeedback on Student Actors' Speaking Voice." Logopedics, Phoniatrics, Vocology 29, no. 2 (2004): 66. https://doi.org/10.1080/14015430410034479.
MLA (9th ed.) CitationAM, Laukkanen, et al. "Effects of Two-month Vocal Exercising with and Without Spectral Biofeedback on Student Actors' Speaking Voice." Logopedics, Phoniatrics, Vocology, vol. 29, no. 2, 2004, p. 66, https://doi.org/10.1080/14015430410034479.