Laszlo, E. (1972). Introduction to systems philosophy: Toward a new paradigm of contemporary thought. Harper & Row.
Lua i Stíl Chicago (17ú heag.)Laszlo, Ervin. Introduction to Systems Philosophy: Toward a New Paradigm of Contemporary Thought. New York: Harper & Row, 1972.
Lua MLA (9ú heag.)Laszlo, Ervin. Introduction to Systems Philosophy: Toward a New Paradigm of Contemporary Thought. Harper & Row, 1972.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.