Hasler, D. (1972). The practical vocational nurse and today's family (2d ed.). Macmillan.
Citazione stile Chigago Style (17a edizione)Hasler, Doris. The Practical Vocational Nurse and Today's Family. 2d ed. New York: Macmillan, 1972.
Citatione MLA (9a ed.)Hasler, Doris. The Practical Vocational Nurse and Today's Family. 2d ed. Macmillan, 1972.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.