APA引文
SILVERMAN, K., & ET AL. VOUCHER-BASED REINFORCEMENT OF ATTENDANCE BY UNEMPLOYED METHADONE PATIENTS IN A JOB SKILLS TRAINING PROGRAM.
Chicago Style (17th ed.) Citation
SILVERMAN, K., and ET AL. VOUCHER-BASED REINFORCEMENT OF ATTENDANCE BY UNEMPLOYED METHADONE PATIENTS IN A JOB SKILLS TRAINING PROGRAM.
MLA引文
SILVERMAN, K., and ET AL. VOUCHER-BASED REINFORCEMENT OF ATTENDANCE BY UNEMPLOYED METHADONE PATIENTS IN A JOB SKILLS TRAINING PROGRAM.
警告：這些引文格式不一定是100％准確.