Citazione Stile APA (7a Edizione)

SHARMA R.C. (2002). BUSINESS CORRESPONDENCE & REPORT WRITING (3.).

Citazione stile Chigago Style (17a edizione)

SHARMA R.C. BUSINESS CORRESPONDENCE & REPORT WRITING. 3. NEW DELHI, 2002.

Citatione MLA (9a ed.)

SHARMA R.C. BUSINESS CORRESPONDENCE & REPORT WRITING. 3. 2002.