Green, L. W. (1991). Health promotion planning an educational and environmental approach (2ª ed.). Mayfield.
Chicago-viite (17. p.)Green, Lawrence W. Health Promotion Planning an Educational and Environmental Approach. 2ª ed. Mayfield, 1991.
MLA-viite (9. p.)Green, Lawrence W. Health Promotion Planning an Educational and Environmental Approach. 2ª ed. Mayfield, 1991.
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