Dyfyniad APA

CLARK, J. L., & CLARK, L. R. (1982). How 4: A handbook for office workers.-- ed.4. Kent Publishing Co.

Dyfyniad Arddull Chicago

CLARK, James L., and Lyn R. CLARK. How 4: A Handbook for Office Workers.-- Ed.4. Boston: Kent Publishing Co, 1982.

Dyfyniad MLA

CLARK, James L., and Lyn R. CLARK. How 4: A Handbook for Office Workers.-- Ed.4. Kent Publishing Co, 1982.

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