Dyfyniad APA
BICKEL, W., & MARSCH, L. (2001). TOWARD A BEHAVIORAL ECONOMIC UNDERSTANDING OF DRUG DEPENDENCE: DILAY DISCOUNTING PROCESSES.
Dyfyniad Arddull Chicago
BICKEL, W.K, and L.A MARSCH. TOWARD A BEHAVIORAL ECONOMIC UNDERSTANDING OF DRUG DEPENDENCE: DILAY DISCOUNTING PROCESSES. 2001.
Dyfyniad MLA
BICKEL, W.K, and L.A MARSCH. TOWARD A BEHAVIORAL ECONOMIC UNDERSTANDING OF DRUG DEPENDENCE: DILAY DISCOUNTING PROCESSES. 2001.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.