http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Giáo trình phương pháp nghiên cứu khoa học thể dục thể thao
ĐTTS: Ủy ban thể dục thể thao. trường đại học thể dục thể thao I