Dyfyniad APA

Halsey, G. D. (1955). Selecting and developing first-line supervisors. Harper.

Dyfyniad Arddull Chicago

Halsey, George D. Selecting and Developing First-line Supervisors. New york: Harper, 1955.

Dyfyniad MLA

Halsey, George D. Selecting and Developing First-line Supervisors. Harper, 1955.

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