APA-viite (7. p.)

Cornick, M. (2019). Blues in Two and More: For intermediate-level players / Mike Cornick. Universal Ed..

Chicago-viite (17. p.)

Cornick, Mike. Blues in Two and More: For Intermediate-level Players / Mike Cornick. Wien: Universal Ed., 2019.

MLA-viite (8. p.)

Cornick, Mike. Blues in Two and More: For Intermediate-level Players / Mike Cornick. Universal Ed., 2019.