Dyfyniad APA

SAVILLE JENNY. (1992). BUSINESS LETTER WRITER. COMPETITION REVIEW PVT. LTD.

Dyfyniad Arddull Chicago

SAVILLE JENNY. BUSINESS LETTER WRITER. NEW DELHI: COMPETITION REVIEW PVT. LTD, 1992.

Dyfyniad MLA

SAVILLE JENNY. BUSINESS LETTER WRITER. COMPETITION REVIEW PVT. LTD, 1992.

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