Trích dẫn APA

Danny Pieters. (1997). Social Security Law in the Fifteen Member States of the European Union. Antwerpent, Belgium: Maklu.

Trích dẫn kiểu Chicago

Danny Pieters. Social Security Law in the Fifteen Member States of the European Union. Antwerpent, Belgium: Maklu, 1997.

Trích dẫn MLA

Danny Pieters. Social Security Law in the Fifteen Member States of the European Union. Antwerpent, Belgium: Maklu, 1997.

Cảnh báo: Các trích dẫn này có thể không phải lúc nào cũng chính xác 100%.