Boddewyn, J. J. (1972). World business systems and environments. Intext Educational Publishers.
Citazione stile Chigago Style (17a edizione)Boddewyn, J. J. World Business Systems and Environments. Scranton: Intext Educational Publishers, 1972.
Citatione MLA (8a ed.)Boddewyn, J. J. World Business Systems and Environments. Intext Educational Publishers, 1972.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.