Cita APA (7th ed.)

Bell, J. (1993). How to Complete Your research Project successfully: A guide for first- time researches. Unesco.

Cita Chicago (17th ed.)

Bell, Judith. How to Complete Your Research Project Successfully: A Guide for First- Time Researches. New Delhi: Unesco, 1993.

Cita MLA (9th ed.)

Bell, Judith. How to Complete Your Research Project Successfully: A Guide for First- Time Researches. Unesco, 1993.