Adams, T. A. I. (2018). Learn Aspen Plus in 24 hours (First edition.). McGraw-Hill Education.
Cita Chicago (17th ed.)Adams, Thomas A. II. Learn Aspen Plus in 24 Hours. First edition. New York: McGraw-Hill Education, 2018.
Cita MLA (9th ed.)Adams, Thomas A. II. Learn Aspen Plus in 24 Hours. First edition. McGraw-Hill Education, 2018.
Atenció: Aquestes cites poden no estar 100% correctes.