Citazione Stile APA (7a Edizione)
ebrary, Inc, Reif, J., Ditterich, K. M., Larsen, M. G., & Ostrea, R. A. (1997). Services--the export of the 21st century: A guidebook for US service exporters. World Trade Press.
Citazione stile Chigago Style (17a edizione)
ebrary, Inc, Joe Reif, Kirsten M. Ditterich, Mitch G. Larsen, e Robert A. Ostrea. Services--the Export of the 21st Century: A Guidebook for US Service Exporters. San Rafael, Calif.: World Trade Press, 1997.
Citatione MLA (9a ed.)
ebrary, Inc, et al. Services--the Export of the 21st Century: A Guidebook for US Service Exporters. World Trade Press, 1997.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.