Chacón-Serrano, W. (2015). TREATMENT SERVICES FOR DRUG PROBLEMS. CHARACTERISTICS OF SUPPLY AND TERRITORIAL ACCESSIBILITY IN COSTA RICA.
استشهاد بنمط شيكاغوChacón-Serrano, William. TREATMENT SERVICES FOR DRUG PROBLEMS. CHARACTERISTICS OF SUPPLY AND TERRITORIAL ACCESSIBILITY IN COSTA RICA. 2015.
MLA استشهادChacón-Serrano, William. TREATMENT SERVICES FOR DRUG PROBLEMS. CHARACTERISTICS OF SUPPLY AND TERRITORIAL ACCESSIBILITY IN COSTA RICA. 2015.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.