UNDERWOOD JIM. (2002). COMPETITIVE INTELLIGENCE. CAPSTONE.
芝加哥风格引文UNDERWOOD JIM. COMPETITIVE INTELLIGENCE. U K: CAPSTONE, 2002.
MLA引文UNDERWOOD JIM. COMPETITIVE INTELLIGENCE. CAPSTONE, 2002.
警告：这些引文格式不一定是100％准确.
APA引文
UNDERWOOD JIM. (2002). COMPETITIVE INTELLIGENCE. CAPSTONE.
芝加哥风格引文UNDERWOOD JIM. COMPETITIVE INTELLIGENCE. U K: CAPSTONE, 2002.
MLA引文UNDERWOOD JIM. COMPETITIVE INTELLIGENCE. CAPSTONE, 2002.