Cita APA (7th ed.)

G. Copper, M., & Bredow, M. (1978). The Medical Assistant (4th ed.). McGraw-Hill Education.

Cita Chicago (17th ed.)

G. Copper, Marian, i Miriam Bredow. The Medical Assistant. 4th ed. USA: McGraw-Hill Education, 1978.

Cita MLA (9th ed.)

G. Copper, Marian, i Miriam Bredow. The Medical Assistant. 4th ed. McGraw-Hill Education, 1978.