United States. Office of Education & Hoyt, K. B. (1975). An introduction to career education: A policy paper of the U.S. Office of Education. U.S. Govt. Print. Office.
Cita Chicago (17th ed.)United States. Office of Education i Kenneth B. Hoyt. An Introduction to Career Education: A Policy Paper of the U.S. Office of Education. Washington: U.S. Govt. Print. Office, 1975.
Cita MLA (9th ed.)United States. Office of Education i Kenneth B. Hoyt. An Introduction to Career Education: A Policy Paper of the U.S. Office of Education. U.S. Govt. Print. Office, 1975.
Atenció: Aquestes cites poden no estar 100% correctes.