Gorard,Stephen. (2008). Quantitative research in education: Vol.2- Key techniques for education research. Sage.
Chicago ZitierstilGorard,Stephen. Quantitative Research in Education: Vol.2- Key Techniques for Education Research. Los Angeles: Sage, 2008.
MLA ZitierstilGorard,Stephen. Quantitative Research in Education: Vol.2- Key Techniques for Education Research. Sage, 2008.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.