Issel, L. M., & Wells, R. (2018). Health Program Planning and Evaluation: A practical, systematic approach for community health (cuarta edición.). Jones & Bartlett Learning.
Chicago Style aipamenaIssel, L. Michele, and Rebecca Wells. Health Program Planning and Evaluation: A Practical, Systematic Approach for Community Health. cuarta edición. Burlington, Massachusetts: Jones & Bartlett Learning, 2018.
MLA aipamenaIssel, L. Michele, and Rebecca Wells. Health Program Planning and Evaluation: A Practical, Systematic Approach for Community Health. cuarta edición. Jones & Bartlett Learning, 2018.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.