Marketing 90/91 / ed. John E. Richardson. - [S.l.] : The Dushkin publ., 1990. - iv, 244 p. : ill. ; 28 cm.см.. - (Annual ed.). - ISBN 0-87967-850-X[MFN: 13458]
UDC: 339.138
• Richardson, John E. (ed.);
E 16.727/4 FF = 339.138/M-31 - Civil Education Reading Hall