APA ציטוט

D. Pieters. (1993). Introduction into the basic principles of social security. Deventer, The Netherlands: Kluwer Law and Taxation.

Trích dẫn kiểu Chicago

D. Pieters. Introduction Into the Basic Principles of Social Security. Deventer, The Netherlands: Kluwer Law and Taxation, 1993.

ציטוט MLA

D. Pieters. Introduction Into the Basic Principles of Social Security. Deventer, The Netherlands: Kluwer Law and Taxation, 1993.