Elliot, A. G. (1950). Business letters: Contracts (agreements) and etiquette (4. reset and largely re-written ed.). Elliot Right Way Books.
Chicago-Zitierstil (17. Ausg.)Elliot, Andrew G. Business Letters: Contracts (agreements) and Etiquette. 4. reset and largely re-written ed. Kingswood, Surrey: Elliot Right Way Books, 1950.
MLA-Zitierstil (9. Ausg.)Elliot, Andrew G. Business Letters: Contracts (agreements) and Etiquette. 4. reset and largely re-written ed. Elliot Right Way Books, 1950.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.