Παραπομπή σε μορφή APA (7η εκδ.)

Paul, J., & Gupta, P. (2012). Economic Environment and Policies for Business. McGraw Hill Education.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Paul, Justin, και Parul Gupta. Economic Environment and Policies for Business. New Delhi: McGraw Hill Education, 2012.

Παραπομπή σε μορφή MLA (9th εκδ.)

Paul, Justin, και Parul Gupta. Economic Environment and Policies for Business. McGraw Hill Education, 2012.