APA-čujuhus (7. p.)
Laszlo, E., & Bertalanffy, L. v. Introduction to Systems Philosophy: Toward a New Paradigm of Contemporary Thought. Harper Torchbooks.
Chicago-čujuhus (17. p.)
Laszlo, Ervin, juo Ludwig von Bertalanffy. Introduction to Systems Philosophy: Toward a New Paradigm of Contemporary Thought. Nueva York, EUA: Harper Torchbooks.
MLA-čujuhus (9. p.)
Laszlo, Ervin, juo Ludwig von Bertalanffy. Introduction to Systems Philosophy: Toward a New Paradigm of Contemporary Thought. Harper Torchbooks.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.