Gaya APA

Pozen, Robert C.. (2012). Extreme productivity: boost your results, reduce your hours (1st ed.). nyu: .

Gaya Chicago

Pozen, Robert C.. Extreme productivity: boost your results, reduce your hours. 1st ed. nyu: , 2012. print.

Gaya MLA

Pozen, Robert C.. Extreme productivity: boost your results, reduce your hours. 1st ed. nyu: , 2012. print.

Gaya Turabian

Pozen, Robert C.. Extreme productivity: boost your results, reduce your hours. 1st ed. nyu: , 2012. print.