APA-ийн эшлэл(7 дахь хэвлэлт)

Helvie, C. O. (1981). Community health nursing: Theory and Process. Harper & Row.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Helvie, Carl O. Community Health Nursing: Theory and Process. Philadelphia: Harper & Row, 1981.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Helvie, Carl O. Community Health Nursing: Theory and Process. Harper & Row, 1981.