APA-ийн эшлэл(7 дахь хэвлэлт)
LIFRAK, P., & ET AL. RELATIONSHIP OF PERCEIVED COMPETENCIES, PERCEIVED SOCIAL SUPPORT, AND GENDER TO SUBSTANCE USE IN YOUNG ADOLESCENTS.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)
LIFRAK, P.D, ба ET AL. RELATIONSHIP OF PERCEIVED COMPETENCIES, PERCEIVED SOCIAL SUPPORT, AND GENDER TO SUBSTANCE USE IN YOUNG ADOLESCENTS.
MLA -ийн эшлэл (9 дэх хэвлэлт)
LIFRAK, P.D, ба ET AL. RELATIONSHIP OF PERCEIVED COMPETENCIES, PERCEIVED SOCIAL SUPPORT, AND GENDER TO SUBSTANCE USE IN YOUNG ADOLESCENTS.
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