Allen, C. R., Hambrecht, G. P., & Welch, R. L. (1945). The instructor, the man and the job ; a handbook for instructors of industrial and vocational subjects. J. B. Lippincott company.
Chicago Style (17th ed.) CitationAllen, Charles Ricketson, George Philip Hambrecht, and Robert Louis Welch. The Instructor, the Man and the Job ; a Handbook for Instructors of Industrial and Vocational Subjects. Chicago, Philadelphia: J. B. Lippincott company, 1945.
MLA (9th ed.) CitationAllen, Charles Ricketson, et al. The Instructor, the Man and the Job ; a Handbook for Instructors of Industrial and Vocational Subjects. J. B. Lippincott company, 1945.
Warning: These citations may not always be 100% accurate.