APA-referens (7:e uppl.)

Marks, J., & Bowen, T. (2018). The book of pronunciation: Proposals for a practical pedagogy. Delta Publishing.

Chicago-referens (17:e uppl.)

Marks, Jonathan, och Tim Bowen. The Book of Pronunciation: Proposals for a Practical Pedagogy. Surrey: Delta Publishing, 2018.

MLA-referens (9:e uppl.)

Marks, Jonathan, och Tim Bowen. The Book of Pronunciation: Proposals for a Practical Pedagogy. Delta Publishing, 2018.