Robertson, N. (1958). Air structures for school sports: A report from educational facilities laboratories. EFL Publications.
Chicago-Zitierstil (17. Ausg.)Robertson, Nan. Air Structures for School Sports: A Report from Educational Facilities Laboratories. New York: EFL Publications, 1958.
MLA-Zitierstil (9. Ausg.)Robertson, Nan. Air Structures for School Sports: A Report from Educational Facilities Laboratories. EFL Publications, 1958.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.