Dyfyniad APA

Dallas, R. J., & Thompson, J. M. (1975). Clerical and secretarial systems for the office.

Dyfyniad Arddull Chicago

Dallas, Richard J., and James M. Thompson. Clerical and Secretarial Systems for the Office. 1975.

Dyfyniad MLA

Dallas, Richard J., and James M. Thompson. Clerical and Secretarial Systems for the Office. 1975.

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