Citazione Stile APA (7a Edizione)
FESTINGER, D., & ET AL. (2008). HIGHER MAGNITUDE CASH PAYMENTS IMPROVE RESEARCH FOLLOW-UP RATES WITHOUT INCREASING DRUG USE OR PERCEIVED COERCION.
Citazione stile Chigago Style (17a edizione)
FESTINGER, D.S, e ET AL. HIGHER MAGNITUDE CASH PAYMENTS IMPROVE RESEARCH FOLLOW-UP RATES WITHOUT INCREASING DRUG USE OR PERCEIVED COERCION. 2008.
Citatione MLA (9a ed.)
FESTINGER, D.S, e ET AL. HIGHER MAGNITUDE CASH PAYMENTS IMPROVE RESEARCH FOLLOW-UP RATES WITHOUT INCREASING DRUG USE OR PERCEIVED COERCION. 2008.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.