Young, P. V. (1984). Scientific social survey and research (1st edition.). prentice Hall.
Cita Chicago (17th ed.)Young, Pauline V. Scientific Social Survey and Research. 1st edition. New Delhi: prentice Hall, 1984.
Cita MLA (9th ed.)Young, Pauline V. Scientific Social Survey and Research. 1st edition. prentice Hall, 1984.
Atenció: Aquestes cites poden no estar 100% correctes.