APA ציטוט
HIGGINS, S., & PETRY, N. (2000). CONTINGENCY MANAGEMENT. INCENTIVES FOR SOBRIETY.
Chicago Style (17th ed.) Citation
HIGGINS, S.T, and N.M PETRY. CONTINGENCY MANAGEMENT. INCENTIVES FOR SOBRIETY. 2000.
ציטוט MLA
HIGGINS, S.T, and N.M PETRY. CONTINGENCY MANAGEMENT. INCENTIVES FOR SOBRIETY. 2000.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.