- http://www.baytallaah.com/bookspdf/186.pdf
- Cuerdas Locuras (FRANCISCO JAVIER GONZÁLEZ DE LARA HERRERO)
- folhasvazias.blogspot.pt
- A criança e a obediência (Dr. Stéphane Clerget e Bernadette Costa-prades)
- God's word for you ( King James version)
- http://www.emmashouseinportugal.com/
- http://theodysseyonline.com/author/malihaludin