- Author: Humberto R. Maturana, Francisco J. Varela
- Language: English
- Year: 2023
- Author: Humberto R. Maturana Francisco G. Varela
- Language: Turkish
- Year: 2010
- Author: Humberto R. Maturana Ximena Dávila
- Language: Italian
- Year: 2006
- Author: Humberto R. Maturana Francisco J. Varela
- Language: Portuguese
- Year: 2001
- Author: Humberto R. Maturana - Francisco Varela
- Language: Italian
- Author: Humberto R. Maturana Francisco J. Varela (auth.)
- Language: English
- Year: 1980
- Author: Humberto R. Maturana, Francisco J. Varela, Francisco Varela G.
- Language: Spanish
- Year: 2008
- Author: Francisco J. Varela Humberto R. Maturana, 菅啓次郎(訳) 浅田彰(序文)
- Language: Japanese
- Year: 1987
- Author: Humberto R. Maturana Francisco J. Varela
- Language: Italian
- Year: 1992
- Author: Humberto R. Maturana Francisco Varela
- Language: English
- Year: 1992