(2013). Science, technology, engineering, and mathematics (STEM) education. American Society of Civil Engineers.
Chicago-Zitierstil (17. Ausg.)Science, Technology, Engineering, and Mathematics (STEM) Education. Reston, Va: American Society of Civil Engineers, 2013.
MLA-Zitierstil (9. Ausg.)Science, Technology, Engineering, and Mathematics (STEM) Education. American Society of Civil Engineers, 2013.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.