APA-viite (7. p.)

Howard, D. M., Nix, J., & Welch, G. (2020). The Oxford handbook of singing. Oxford University Press.

Chicago-viite (17. p.)

Howard, David M., John Nix, ja Graham Welch. The Oxford Handbook of Singing. Oxford, England: Oxford University Press, 2020.

MLA-viite (9. p.)

Howard, David M., et al. The Oxford Handbook of Singing. Oxford University Press, 2020.