Cita APA (7th ed.)

Laird, D. A., & Laird, E. C. (1947). The technique of getting things done: Rules for directing will power from the lives of the world's leaders. Whittlesey house.

Cita Chicago (17th ed.)

Laird, Donald A., i Eleanor Childs Laird. The Technique of Getting Things Done: Rules for Directing Will Power from the Lives of the World's Leaders. New York: Whittlesey house, 1947.

Cita MLA (9th ed.)

Laird, Donald A., i Eleanor Childs Laird. The Technique of Getting Things Done: Rules for Directing Will Power from the Lives of the World's Leaders. Whittlesey house, 1947.