APA

Ashton P. T., Webb R. B., . (1986). Making a difference: teachers' sense of efficacy and student achievement. New York: Longman.

Chicago

Ashton Patricia T, Webb Rodman B, . 1986. Making a difference: teachers' sense of efficacy and student achievement. New York: Longman.

Harvard

Ashton P. T., Webb R. B., . (1986). Making a difference: teachers' sense of efficacy and student achievement. New York: Longman.

MLA

Ashton Patricia T, Webb Rodman B, . Making a difference: teachers' sense of efficacy and student achievement. New York: Longman. 1986.