Jelaskan Rujukan dari Permakultur dalam bahasa melayu

– The first systematic review of the permaculture literature, from the perspective of agroecology.

Noosa Forest Retreat - one of the world's oldest permaculture communities located at Noosa, Queensland, Australia (founded by Ian Trew) - formerly "Mothar Mountain Ashram".

The Permaculture Research Institute – Permaculture Forums, Courses, Information, News and Worldwide Reports.

The Worldwide Permaculture Network – Database of permaculture people and projects worldwide.