Cita APA

Bills, R. E. (1981). Self-concept and schooling. West Lafayette, Indiana: Kappa Delta Pi.

Citación estilo Chicago

Bills, Robert E. Self-concept and Schooling. West Lafayette, Indiana: Kappa Delta Pi, 1981.

Cita MLA

Bills, Robert E. Self-concept and Schooling. West Lafayette, Indiana: Kappa Delta Pi, 1981.

Precaución: Estas citas no son 100% exactas.