http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Những thời khắc vĩ đại trong lịch sử tình báo
Ronald W. Clark, P. K. Rose và Max Holland; Đinh Minh Hương biên dịch
spy stories, american,american fiction ( vietnamese )