Valerio, J. (2014). Attrition in science, technology, engineering, and mathematics (STEM) education: Data and analysis. Nova Publishers.
Chicago-Zitierstil (17. Ausg.)Valerio, Jannette. Attrition in Science, Technology, Engineering, and Mathematics (STEM) Education: Data and Analysis. New York: Nova Publishers, 2014.
MLA-Zitierstil (9. Ausg.)Valerio, Jannette. Attrition in Science, Technology, Engineering, and Mathematics (STEM) Education: Data and Analysis. Nova Publishers, 2014.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.