Bodian, N. G. (1990). NTC's dictionary of direct mail and mailing list terminology and techniques. NTC Business Books.
Cita Chicago Style (17a ed.)Bodian, Nat G. NTC's Dictionary of Direct Mail and Mailing List Terminology and Techniques. Lincolnwood: NTC Business Books, 1990.
Cita MLA (9a ed.)Bodian, Nat G. NTC's Dictionary of Direct Mail and Mailing List Terminology and Techniques. NTC Business Books, 1990.
Precaución: Estas citas no son 100% exactas.