Citazione Stile APA (7a Edizione)

Bolton, B., & Roessler, R. (2014). WPP: Perfil de personalidad laboral. Work Personality Profile (1a. ed.). Dwarf.

Citazione stile Chigago Style (17a edizione)

Bolton, Brian, e Richard Roessler. WPP: Perfil De Personalidad Laboral. Work Personality Profile. 1a. ed. Barcelona: Dwarf, 2014.

Citatione MLA (9a ed.)

Bolton, Brian, e Richard Roessler. WPP: Perfil De Personalidad Laboral. Work Personality Profile. 1a. ed. Dwarf, 2014.