APA-viite (7. p.)

Tarcelo, F. M. (1998). The problem with Katas. Today.

Chicago-viite (17. p.)

Tarcelo, Florian M. "The Problem with Katas." Today 1998.

MLA-viite (9. p.)

Tarcelo, Florian M. "The Problem with Katas." Today, 1998.