Clark, W. 1., & Clark, W. 1. (1952). The Gantt chart: A working tool of management (3. edition.). London, Sydney: I Pitman.
Chicago Style CitationClark, Wallace 1880-1948, and Wallace 1880-1948 Clark. The Gantt Chart: A Working Tool of Management. 3. edition. London, Sydney: I Pitman, 1952.
MLA CitationClark, Wallace 1880-1948, and Wallace 1880-1948 Clark. The Gantt Chart: A Working Tool of Management. 3. edition. London, Sydney: I Pitman, 1952.
Warning: These citations may not always be 100% accurate.