APA-ийн эшлэл(7 дахь хэвлэлт)
Fotiou, A., & et al. (2014). Trends in the association between prescribed and nonprescribed use of tranquillisers or sedatives among adolescents in 22 European countries.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)
Fotiou, A., ба et al. Trends in the Association Between Prescribed and Nonprescribed Use of Tranquillisers or Sedatives Among Adolescents in 22 European Countries. 2014.
MLA -ийн эшлэл (9 дэх хэвлэлт)
Fotiou, A., ба et al. Trends in the Association Between Prescribed and Nonprescribed Use of Tranquillisers or Sedatives Among Adolescents in 22 European Countries. 2014.
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