Gaya APA

Wilkins, L, W, &. (c2010). Auscultation skills: breath & heart sounds (4th ed.). pau: Wolters Kluwer/Lippincott Williams & Wilkins Health.

Gaya MLA

Wilkins, Lippincott, Williams, &. "Auscultation skills: breath & heart sounds". 4th ed. pau: Wolters Kluwer/Lippincott Williams & Wilkins Health, c2010. print.