Παραπομπή APA

Berry, G. (2008). Business Statistics (2nd.). Tata Mc Graw -Hill Publishing Company Limited.

Παραπομπή Chicago Style

Berry, G.C. Business Statistics. 2nd. New Delhi: Tata Mc Graw -Hill Publishing Company Limited, 2008.

Παραπομπή MLA

Berry, G.C. Business Statistics. 2nd. Tata Mc Graw -Hill Publishing Company Limited, 2008.