(1987). Business Policy An Analytical Introduction George Luffman ... [et Al.]. Basil Blackwell.
Chicago-viite (17. p.)Business Policy An Analytical Introduction George Luffman ... [et Al.]. Basil Blackwell, 1987.
MLA-viite (8. p.)Business Policy An Analytical Introduction George Luffman ... [et Al.]. Basil Blackwell, 1987.
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