Perry, C. (1999). Creating health behavior change: How to develop community-wide programs for youth. Sage Publications.
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Dyfyniad Arddull Chicago
Perry, Cheryl. Creating Health Behavior Change: How to Develop Community-wide Programs for Youth. Thousand Oaks, Calif.: Sage Publications, 1999.
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Dyfyniad MLA
Perry, Cheryl. Creating Health Behavior Change: How to Develop Community-wide Programs for Youth. Sage Publications, 1999.
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Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.