APA (7th ed.) Zitazioa

(1990). Project profiles 2: Education, work, and employment. IDRC.

Chicago Style (17th ed.) Zitazioa

Project Profiles 2: Education, Work, and Employment. Ottawa, Canadá: IDRC, 1990.

MLA (9th ed.) Zitazioa

Project Profiles 2: Education, Work, and Employment. IDRC, 1990.