McTavish, D. G. (2015). Social Research: An Evolving Process (2nd.). Pearson.
Lua i Stíl Chicago (17ú heag.)McTavish, Don G. Social Research: An Evolving Process. 2nd. Noida: Pearson, 2015.
Lua MLA (9ú heag.)McTavish, Don G. Social Research: An Evolving Process. 2nd. Pearson, 2015.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.