Dyfyniad APA

HATVANY IVAN. (1996). PUTTING PRESSURE TO WORK. PITMAN PUBLICATIONS.

Dyfyniad Arddull Chicago

HATVANY IVAN. PUTTING PRESSURE TO WORK. LONDON: PITMAN PUBLICATIONS, 1996.

Dyfyniad MLA

HATVANY IVAN. PUTTING PRESSURE TO WORK. PITMAN PUBLICATIONS, 1996.

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