APA (7. basım) Alıntı

DAVIDSON ELEANOR. (2004). FORMATTING LETTERS AND REPORTS: COMPUTER USER'S GUIDE. VIVA BOOKS PVT.LTD.

Chicago Style (17. basım) Atıf

DAVIDSON ELEANOR. FORMATTING LETTERS AND REPORTS: COMPUTER USER'S GUIDE. NEW DELHI: VIVA BOOKS PVT.LTD, 2004.

MLA (9th ed.) Atıf

DAVIDSON ELEANOR. FORMATTING LETTERS AND REPORTS: COMPUTER USER'S GUIDE. VIVA BOOKS PVT.LTD, 2004.