Citazione Stile APA (7a Edizione)

Popova, P. (2004). Social dialogue in the public emergency services in a changing environment (Bulgaria). International Labour Organization.

Citazione stile Chigago Style (17a edizione)

Popova, Pavlina. Social Dialogue in the Public Emergency Services in a Changing Environment (Bulgaria). International Labour Organization, 2004.

Citatione MLA (9a ed.)

Popova, Pavlina. Social Dialogue in the Public Emergency Services in a Changing Environment (Bulgaria). International Labour Organization, 2004.