Wassernan, P. (1978). Consumer sourcebook: A directory and guide to government organizations; associations, centers and institutes; media services; company and trademark information; and bibliographic material relating toconsumer topics, sources of recourse, and advisory information (Second edition.). Detroit: Gale research Company.
Παραπομπή Chicago StyleWassernan, Paul. Consumer Sourcebook: A Directory and Guide to Government Organizations; Associations, Centers and Institutes; Media Services; Company and Trademark Information; and Bibliographic Material Relating Toconsumer Topics, Sources of Recourse, and Advisory Information. Second edition. Detroit: Gale research Company, 1978.
Παραπομπή MLAWassernan, Paul. Consumer Sourcebook: A Directory and Guide to Government Organizations; Associations, Centers and Institutes; Media Services; Company and Trademark Information; and Bibliographic Material Relating Toconsumer Topics, Sources of Recourse, and Advisory Information. Second edition. Detroit: Gale research Company, 1978.