Citazione Stile APA (7a Edizione)

Love, C. (1980). Commercial Correspondence (2.). McGraw-Hill Publ.

Citazione stile Chigago Style (17a edizione)

Love, Charles. Commercial Correspondence. 2. New York: McGraw-Hill Publ, 1980.

Citatione MLA (9a ed.)

Love, Charles. Commercial Correspondence. 2. McGraw-Hill Publ, 1980.