APA-viite (7. p.)

Joo, H. (2014). Lullaby for Leo: For violin and piano ; (2014) / Hyung-ki Joo. Universal Ed..

Chicago-viite (17. p.)

Joo, Hyung-ki. Lullaby for Leo: For Violin and Piano ; (2014) / Hyung-ki Joo. Wien: Universal Ed., 2014.

MLA-viite (8. p.)

Joo, Hyung-ki. Lullaby for Leo: For Violin and Piano ; (2014) / Hyung-ki Joo. Universal Ed., 2014.