(over-the-counter selling), (field selling), (inside selling).
(telemarketing).
(Amazon.com) (www.colibri.ru) .
(over-the-counter selling) . . . ( , , ) . .
(field selling) . . , , , , . , , , , . .
(inside selling) , .
(telemarketing) , . ; (inbound), (outbound).
. , . , . . 1991 . (The Telephone Consumer Protection Act) , 500 [Boone et al., 2001, p. 532]. , .
, , , . , , 7 365 . .
, - (, ) . -, -, Colibri.ru. , , - www.listopenwww.ru. .