Cita APA (7th ed.)

O'Leary, Z., & No. (2005). The Essential Guide to Doing Research (7th reprint (2009).). Vistaar Publications.

Cita Chicago (17th ed.)

O'Leary, Zina, i No. The Essential Guide to Doing Research. 7th reprint (2009). New Delhi: Vistaar Publications, 2005.

Cita MLA (9th ed.)

O'Leary, Zina, i No. The Essential Guide to Doing Research. 7th reprint (2009). Vistaar Publications, 2005.