Não informado. (1942). Journal of Education and Psychology. Sardar Patel University.
Style de citation Chicago (17e éd.)Não informado. Journal of Education and Psychology. Vallabh Vidyanagar, India: Sardar Patel University, 1942.
Style de citation MLA (8e éd.)Não informado. Journal of Education and Psychology. Sardar Patel University, 1942.
Attention : ces citations peuvent ne pas être correctes à 100%.