Báo cáo: Ruby On Rails (Nâng cao)
Tài liệu Giáo Trình Ruby on Rails pdf
rails solutions_ ruby on rails made easy, apress (2007)
railsspace building a social networking website with ruby on rails phần 7 ppsx
railsspace building a social networking website with ruby on rails phần 8 pps
railsspace building a social networking website with ruby on rails phần 9 docx