APA-referens

Aczel, A. D. Complete business statistics/6e (6 th edition.). Tata McGraw Hill.

Chicago-stil citat

Aczel, Amir D. Complete Business Statistics/6e. 6 th edition. New delhi: Tata McGraw Hill.

MLA-referens

Aczel, Amir D. Complete Business Statistics/6e. 6 th edition. Tata McGraw Hill.