Dyfyniad APA

Laird, D. A., & Eleanor C Laird. (1947). Technique of getting things done. McGraw Hill publishisng company.

Dyfyniad Arddull Chicago

Laird, Donald A., and Eleanor C Laird. Technique of Getting Things Done. Bombay: McGraw Hill publishisng company, 1947.

Dyfyniad MLA

Laird, Donald A., and Eleanor C Laird. Technique of Getting Things Done. McGraw Hill publishisng company, 1947.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.