| cedefop.eu.int | Cedefop |
| electrician-schools.com | Electrician Schools |
| degreestosucceed.com | Degrees to Succeed |
| careertrainingdirectory.com | Career Training Directory |
| aec-education.com | American Education Centers |
| acteonline.org | Association for Career and Technical Education |
| ayes.org | Automotive Youth Educational Systems (AYES) |
| earthlink.net | Nelson, A. J. (1998). Becoming A Vet Practitioner |
| trade-school.org | Find Trade Schools.org |
| iacet.org | International Association for Continuing Education and Training (IACET) |
| cedefop.eu.int | www.cedefop.eu.int/ |
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