APA
Koch C. G., . (2015). Good profit: how creating value for others built one of the world's most successful companies/by Charles G. Koch. London: Piatkus.
Chicago
Koch Charles G, . 2015. Good profit: how creating value for others built one of the world's most successful companies/by Charles G. Koch. London: Piatkus.
Harvard
Koch C. G., . (2015). Good profit: how creating value for others built one of the world's most successful companies/by Charles G. Koch. London: Piatkus.
MLA
Koch Charles G, . Good profit: how creating value for others built one of the world's most successful companies/by Charles G. Koch. London: Piatkus. 2015.