Források

http://aam-us.org/about-museums/museum-facts (2014. december 30.)

http://icom.museum/press-releases/press-release/article/launch-of-international-museum-day-2015-museums-for-a-sustainable-society/ (2014. december 30.)

http://norfolkbotanicalgarden.org/education/adult-education/ (2014. december 29.)

http://norfolkbotanicalgarden.org/events/garden-2-015-fun-run/ (2014.12.30.)

http://www.lewisginter.org/adult-

education/documents/LGBG_Winter_AMD_11_21_FinalFINAL.pdf (2015. január 15.)

http://www.fcgov.com/gardens/programsspecial-events/adult-education/fall-classes (2015.01.15.)

http://idahobotanicalgarden.org/education/youth-education/ (2015.01.15.)

http://www.chicagobotanic.org/education/certificate_programs/horticultural_therapy (2015.01.16.)

http://www.chicagobotanic.org/education/arts_and_crafts (2015.01.16.)

http://titkoskert.hu/az_alapitvany_celja.html (2015.01.16.)

http://www.naz.edu/biology/10.14-3pm-HorticulturalTherapyFINAL.pdf (2015.01.16.)

http://ahta.org/horticultural-therapy (2015.01.16.)

http://adulted.nybg.org:8080/cart65/jsp/static.jsp?p=nybgcertified (2015.01.16.)

http://www.dmbotanicalgarden.com/events-programs/adult-education/ (2015.01.16.)

http://www.dmbotanicalgarden.com/events-programs/travel-with-us/ (2015.01.16.)