Gale Group & Pederson, J. P. (2016). International directory of company histories. St. James Press, a part of Gale, Cengage Learning.
Citazione stile Chigago Style (17a edizione)Gale Group e Jay P. Pederson. International Directory of Company Histories. Farmington Hills, Mich: St. James Press, a part of Gale, Cengage Learning, 2016.
Citatione MLA (9a ed.)Gale Group e Jay P. Pederson. International Directory of Company Histories. St. James Press, a part of Gale, Cengage Learning, 2016.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.