Lua APA (7ú heag.)

Tops, M. (2004). Inhibition of approach Cortisol-mediated mechanisms in affect and depression. Rijksuniversiteit te Groningen.

Lua i Stíl Chicago (17ú heag.)

Tops, Mattie. Inhibition of Approach Cortisol-mediated Mechanisms in Affect and Depression. Netherlands: Rijksuniversiteit te Groningen, 2004.

Lua MLA (8ú heag.)

Tops, Mattie. Inhibition of Approach Cortisol-mediated Mechanisms in Affect and Depression. Rijksuniversiteit te Groningen, 2004.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.