Dyfyniad APA

Larkin, J. (1969). Work study: Theory and practice. Tata McGraw-Hill.

Dyfyniad Arddull Chicago

Larkin, J.A. Work Study: Theory and Practice. Bombay: Tata McGraw-Hill, 1969.

Dyfyniad MLA

Larkin, J.A. Work Study: Theory and Practice. Tata McGraw-Hill, 1969.

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