Richards, G. (2009). Pask to the Future. Athabasca University Press.
Cita Chicago Style (17a ed.)Richards, Griff. Pask to the Future. Athabasca University Press, 2009.
Cita MLA (8a ed.)Richards, Griff. Pask to the Future. Athabasca University Press, 2009.
Precaución: Estas citas no son 100% exactas.