Cita APA (7a ed.)

Grabias, P. (1998). Social policy in the 1990s: Legal regulations and their prospected results. Instytut Pracy i Spraw Socjalnych.

Cita Chicago Style (17a ed.)

Grabias, Piotr. Social Policy in the 1990s: Legal Regulations and Their Prospected Results. Warszawa: Instytut Pracy i Spraw Socjalnych, 1998.

Cita MLA (9a ed.)

Grabias, Piotr. Social Policy in the 1990s: Legal Regulations and Their Prospected Results. Instytut Pracy i Spraw Socjalnych, 1998.