Young, P. V. (1956). Scientific social surveys and research: An introduction to the background, content, methods, principles, and analysis of social studies (3d ed.). Prentice-Hall.
Styl cytowania ChicagoYoung, Pauline V. Scientific Social Surveys and Research: An Introduction to the Background, Content, Methods, Principles, and Analysis of Social Studies. 3d ed. Englewood Cliffs, N.J.: Prentice-Hall, 1956.
Styl cytowania MLAYoung, Pauline V. Scientific Social Surveys and Research: An Introduction to the Background, Content, Methods, Principles, and Analysis of Social Studies. 3d ed. Prentice-Hall, 1956.
Uwaga: Te cytaty mogą odróżniać się od wytycznej twojego fakultetu..