Παραπομπή σε μορφή APA (7η εκδ.)

(1997). Acute health care out of hours: Primary care solutions in Denmark, Sweden, the United Kingdom, Belgium and the Netherlands examined. Nivel.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Acute Health Care Out of Hours: Primary Care Solutions in Denmark, Sweden, the United Kingdom, Belgium and the Netherlands Examined. Ultrecht: Nivel, 1997.

Παραπομπή σε μορφή MLA (8th εκδ.)

Acute Health Care Out of Hours: Primary Care Solutions in Denmark, Sweden, the United Kingdom, Belgium and the Netherlands Examined. Nivel, 1997.