Gaya APA
}, C., L., E., E., C., K., {., E., A. (2014).
Health promotion throughout the life span (Third Edition).
St. Louis:
Elsevier Saunders.
Gaya MLA
}, C., L., E., E., C., K., {., E., A..
Health promotion throughout the life span.
Third Edition
St. Louis:
Elsevier Saunders,
2014.
Text.