Young, P., & Schmid, C. F. (1949). Scientific social survey and research: An introduction to the background, content, methods and analysis of social studies. Prentice-Hall.
Chicago-Zitierstil (17. Ausg.)Young, Pauline, und Calvin Fisher Schmid. Scientific Social Survey and Research: An Introduction to the Background, Content, Methods and Analysis of Social Studies. New York: Prentice-Hall, 1949.
MLA-Zitierstil (9. Ausg.)Young, Pauline, und Calvin Fisher Schmid. Scientific Social Survey and Research: An Introduction to the Background, Content, Methods and Analysis of Social Studies. Prentice-Hall, 1949.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.