Cita APA (7th ed.)

Lapham, R., & Agar, H. (2009). Drug calculations for nurses: A step-by-step approach (Third edition.). Hodder Arnold.

Cita Chicago (17th ed.)

Lapham, Robert, i Heather Agar. Drug Calculations for Nurses: A Step-by-step Approach. Third edition. [London, England]: Hodder Arnold, 2009.

Cita MLA (9th ed.)

Lapham, Robert, i Heather Agar. Drug Calculations for Nurses: A Step-by-step Approach. Third edition. Hodder Arnold, 2009.