Dyfyniad APA

TIMES RESEARCH FOUNDATION. (1983). SELECT READINGS ON PRODUCTIVITY. TIMES RESEARCH FOUNDATION.

Dyfyniad Arddull Chicago

TIMES RESEARCH FOUNDATION. SELECT READINGS ON PRODUCTIVITY. BOMBAY: TIMES RESEARCH FOUNDATION, 1983.

Dyfyniad MLA

TIMES RESEARCH FOUNDATION. SELECT READINGS ON PRODUCTIVITY. TIMES RESEARCH FOUNDATION, 1983.

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