Valkov, P. School dropout and substance use: Consequence or predictor? Trakia University.
Chicago Style (17th ed.) CitationValkov, P. School Dropout and Substance Use: Consequence or Predictor? Trakia University.
MLA (9th ed.) CitationValkov, P. School Dropout and Substance Use: Consequence or Predictor? Trakia University.
Warning: These citations may not always be 100% accurate.