APA-viite (7. p.)

Karla, S. (2015). To approach or to avoid?: Emotional picture viewing effects on reflexive responses in humans.

Chicago-viite (17. p.)

Karla, Suvi. To Approach or to Avoid?: Emotional Picture Viewing Effects on Reflexive Responses in Humans. Jyväskylä, 2015.

MLA-viite (9. p.)

Karla, Suvi. To Approach or to Avoid?: Emotional Picture Viewing Effects on Reflexive Responses in Humans. 2015.