Laird, D. A., & Eleanor C Laird. (1947). Technique of getting things done. McGraw Hill publishisng company.
Chicago Style citaatLaird, Donald A., en Eleanor C Laird. Technique of Getting Things Done. Bombay: McGraw Hill publishisng company, 1947.
MLA citatieLaird, Donald A., en Eleanor C Laird. Technique of Getting Things Done. McGraw Hill publishisng company, 1947.
Let op: Deze citaties zijn niet altijd 100% accuraat.