APA citiranje

Schwab, K. (2016). The fourth industrial revolution (1.ed.). protfolio penguin.

Chicago Style (17th ed.) Citation

Schwab, Klaus. The Fourth Industrial Revolution. 1.ed. england: protfolio penguin, 2016.

MLA citiranje

Schwab, Klaus. The Fourth Industrial Revolution. 1.ed. protfolio penguin, 2016.

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