Citazione Stile APA (7a Edizione)
Baugh, L. S. (1994). How to write first-class letters: The handbook for practical letter writing. NTC Pub. Group ; Viva Books Private Limited.
Citazione stile Chigago Style (17a edizione)
Baugh, L. Sue. How to Write First-class Letters: The Handbook for Practical Letter Writing. Lincolnwood, Ill. ; New Delhi: NTC Pub. Group ; Viva Books Private Limited, 1994.
Citatione MLA (9a ed.)
Baugh, L. Sue. How to Write First-class Letters: The Handbook for Practical Letter Writing. NTC Pub. Group ; Viva Books Private Limited, 1994.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.