Cita APA (7a ed.)

CEB & FIP. (1979). International Recommendations (3a. ed.). CEB.

Cita Chicago Style (17a ed.)

CEB y FIP. International Recommendations. 3a. ed. s.l: CEB, 1979.

Cita MLA (8a ed.)

CEB y FIP. International Recommendations. 3a. ed. CEB, 1979.