(2019). The Holistic Approach to Environment. Association for Promotion of Holistic Approach to Environment.
Citazione stile Chigago Style (17a edizione)The Holistic Approach to Environment. Association for Promotion of Holistic Approach to Environment, 2019.
Citatione MLA (9a ed.)The Holistic Approach to Environment. Association for Promotion of Holistic Approach to Environment, 2019.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.