Παραπομπή APA

Blaxter,Loraine, & Hughes,Christina. (1999). How to research. Viva Books Private Limited.

Παραπομπή Chicago Style

Blaxter,Loraine, και Hughes,Christina. How to Research. New Delhi: Viva Books Private Limited, 1999.

Παραπομπή MLA

Blaxter,Loraine, και Hughes,Christina. How to Research. Viva Books Private Limited, 1999.