1. Trang web cá nhân
http://tranfamily.info
2. Mạng Thông tin Công tác xã hội
http://vnsocialwork.net
http://congtacxahoi.info
3. My researchID
http://www.researcherid.com/rid/
1. Trang web cá nhân
http://tranfamily.info
2. Mạng Thông tin Công tác xã hội
http://vnsocialwork.net
http://congtacxahoi.info
3. My researchID
http://www.researcherid.com/rid/
