United States. Federal Board for Vocational Education. (1929). Training supervisors of trade and industrial education: Report of National Committee on Advanced Courses in Vocational Education. GPO.
Chicago Style (17th ed.) CitationUnited States. Federal Board for Vocational Education. Training Supervisors of Trade and Industrial Education: Report of National Committee on Advanced Courses in Vocational Education. [Washington]: GPO, 1929.
MLA (9th ed.) CitationUnited States. Federal Board for Vocational Education. Training Supervisors of Trade and Industrial Education: Report of National Committee on Advanced Courses in Vocational Education. GPO, 1929.
Warning: These citations may not always be 100% accurate.