APA-referens (7:e uppl.)

Klinková, A. Lived worlds and the systems of signs: Uexküll's biosemiotics / Alice Klinková. Dynamic structure : language as an open system.(2007).

Chicago-referens (17:e uppl.)

Klinková, Alice. "Lived Worlds and the Systems of Signs: Uexküll's Biosemiotics / Alice Klinková." Dynamic Structure : Language as an Open System.(2007) .

MLA-referens (8:e uppl.)

Klinková, Alice. "Lived Worlds and the Systems of Signs: Uexküll's Biosemiotics / Alice Klinková." Dynamic Structure : Language as an Open System.(2007), .