http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Giáo trình phương pháp thu thập và xử lý thông tin định tính
Giới thiệu một số vấn đề cơ bản về loại hình, kỹ thuật, cách phân tích, ứng dụng phần mềm vào phương pháp nghiên cứu định tính
Nguyễn Đức Lộc (ch.b.), Lê Thị Mỹ Dung, Bùi Trần Ca Dao