Cita APA (7th ed.)
CRAWFORD, W. L., & CROSS, J. L. (1967). WORK-STUDY PROGRAMS FOR SLOW LEARNING CHILDREN IN OHIO SCHOOLS, GUIDELINES. ERIC, Resources in Education (RIE).
Cita Chicago (17th ed.)
CRAWFORD, WILLIAM L., i JACQUE L. CROSS. "WORK-STUDY PROGRAMS FOR SLOW LEARNING CHILDREN IN OHIO SCHOOLS, GUIDELINES." ERIC, Resources in Education (RIE) 1967.
Cita MLA (9th ed.)
CRAWFORD, WILLIAM L., i JACQUE L. CROSS. "WORK-STUDY PROGRAMS FOR SLOW LEARNING CHILDREN IN OHIO SCHOOLS, GUIDELINES." ERIC, Resources in Education (RIE), 1967.
Atenció: Aquestes cites poden no estar 100% correctes.