Cita APA (7a ed.)

Bijleveld, L., & Pennings, F. (2007). International social security standards: Current views and interpretation matters. Intersentia.

Cita Chicago Style (17a ed.)

Bijleveld, Leontine, y F. Pennings. International Social Security Standards: Current Views and Interpretation Matters. Antwerpen [etc.]: Intersentia, 2007.

Cita MLA (9a ed.)

Bijleveld, Leontine, y F. Pennings. International Social Security Standards: Current Views and Interpretation Matters. Intersentia, 2007.