Citazione Stile APA (7a Edizione)

(2004). Immunization in Practice A practical guide for health staff <i>en</i>.

Citazione stile Chigago Style (17a edizione)

Immunization in Practice A Practical Guide for Health Staff <i>en</i>. 2004.

Citatione MLA (9a ed.)

Immunization in Practice A Practical Guide for Health Staff <i>en</i>. 2004.