APA(7版)引用形式
HELAL, H., & ET AL. (1996). HIV PREVALENCE AND RISK BEHAVIOUR AMONG INTRAVENOUS DRUG USERS ATTENDING HIV COUNSELLING AND TESTING CENTRES IN PARIS.
Chicagoスタイル(17版)引用形式
HELAL, H., , ET AL. HIV PREVALENCE AND RISK BEHAVIOUR AMONG INTRAVENOUS DRUG USERS ATTENDING HIV COUNSELLING AND TESTING CENTRES IN PARIS. 1996.
MLA(9版)引用形式
HELAL, H., , ET AL. HIV PREVALENCE AND RISK BEHAVIOUR AMONG INTRAVENOUS DRUG USERS ATTENDING HIV COUNSELLING AND TESTING CENTRES IN PARIS. 1996.
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