APA (7. basım) Alıntı

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

Chicago Style (17. basım) Atıf

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

MLA (9th ed.) Atıf

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