Okonkwo, C. A. (2012). Assessment of challenges in developing self-instructional course materials at the National Open University of Nigeria. Athabasca University Press.
Style de citation Chicago (17e éd.)Okonkwo, Charity Akuadi. Assessment of Challenges in Developing Self-instructional Course Materials at the National Open University of Nigeria. Athabasca University Press, 2012.
Style de citation MLA (8e éd.)Okonkwo, Charity Akuadi. Assessment of Challenges in Developing Self-instructional Course Materials at the National Open University of Nigeria. Athabasca University Press, 2012.
Attention : ces citations peuvent ne pas être correctes à 100%.