Donert, K., & Miguel Gonzalez, R. d. (2014). Innovative learning geography in Europe: New challenges for the 21st century. Cambridge Scholars Publishing.
Cita Chicago (17th ed.)Donert, Karl, i Rafael de Miguel Gonzalez. Innovative Learning Geography in Europe: New Challenges for the 21st Century. Newcastle upon Tyne, [United Kingdom]: Cambridge Scholars Publishing, 2014.
Cita MLA (9th ed.)Donert, Karl, i Rafael de Miguel Gonzalez. Innovative Learning Geography in Europe: New Challenges for the 21st Century. Cambridge Scholars Publishing, 2014.
Atenció: Aquestes cites poden no estar 100% correctes.