D' Souza, A. A. (1969). The Human factor in education. Orient Longmans.
Chicago-čujuhus (17. p.)D' Souza, Austin A. The Human Factor in Education. Bombay: Orient Longmans, 1969.
MLA-čujuhus (9. p.)D' Souza, Austin A. The Human Factor in Education. Orient Longmans, 1969.
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