Citazione Stile APA (7a Edizione)

Snyder, C. (2013). Pmp certification all-in-one for dummies (2nd ed.). John Wiley and Sons.

Citazione stile Chigago Style (17a edizione)

Snyder, Cynthia. Pmp Certification All-in-one for Dummies. 2nd ed. Indianapolis, Ind.: John Wiley and Sons, 2013.

Citatione MLA (9a ed.)

Snyder, Cynthia. Pmp Certification All-in-one for Dummies. 2nd ed. John Wiley and Sons, 2013.