American Association of Colleges for Teacher Education & Emens, J. R. (1949). Student personnel services. American Association of Colleges for Teacher Education.
Cita Chicago (17th ed.)American Association of Colleges for Teacher Education i John R. Emens. Student Personnel Services. Washington: American Association of Colleges for Teacher Education, 1949.
Cita MLA (9th ed.)American Association of Colleges for Teacher Education i John R. Emens. Student Personnel Services. American Association of Colleges for Teacher Education, 1949.
Atenció: Aquestes cites poden no estar 100% correctes.