Citazione Stile APA (7a Edizione)

Costa, D. H. (2005). THE USE OF SMS TECHNOLOGY AS A TOOL FOR DIRECT MARKETING. Universidade Federal do Rio Grande do Sul.

Citazione stile Chigago Style (17a edizione)

Costa, Dennis Hanson. THE USE OF SMS TECHNOLOGY AS A TOOL FOR DIRECT MARKETING. Universidade Federal do Rio Grande do Sul, 2005.

Citatione MLA (9a ed.)

Costa, Dennis Hanson. THE USE OF SMS TECHNOLOGY AS A TOOL FOR DIRECT MARKETING. Universidade Federal do Rio Grande do Sul, 2005.