APA-viite (7. p.)

Spiegelhalder, K., Espie, C., & Riemann, D. (2009). Is sleep-related attentional bias due to sleepiness or sleeplessness?

Chicago-viite (17. p.)

Spiegelhalder, K., C. Espie, ja D. Riemann. Is Sleep-related Attentional Bias Due to Sleepiness or Sleeplessness? 2009.

MLA-viite (9. p.)

Spiegelhalder, K., et al. Is Sleep-related Attentional Bias Due to Sleepiness or Sleeplessness? 2009.