APA (7. basım) Alıntı

UNDERWOOD JIM. (2002). COMPETITIVE INTELLIGENCE. CAPSTONE.

Chicago Style (17. basım) Atıf

UNDERWOOD JIM. COMPETITIVE INTELLIGENCE. U K: CAPSTONE, 2002.

MLA (9th ed.) Atıf

UNDERWOOD JIM. COMPETITIVE INTELLIGENCE. CAPSTONE, 2002.