Walberg, H. J. (1978). American education: Diversity and research. Voice of America.
Cita Chicago Style (17a ed.)Walberg, Herbert J. American Education: Diversity and Research. Washington: Voice of America, 1978.
Cita MLA (9a ed.)Walberg, Herbert J. American Education: Diversity and Research. Voice of America, 1978.
Precaución: Estas citas no son 100% exactas.