Cita APA (7a ed.)

(1987). Business Policy An Analytical Introduction George Luffman ... [et Al.]. Basil Blackwell.

Cita Chicago Style (17a ed.)

Business Policy An Analytical Introduction George Luffman ... [et Al.]. Basil Blackwell, 1987.

Cita MLA (8a ed.)

Business Policy An Analytical Introduction George Luffman ... [et Al.]. Basil Blackwell, 1987.