DiFranza, J., & Rigotti, N. (1999). Impediments to the enforcement of youth access laws. BMJ Group.
シカゴスタイル引用形DiFranza, J., , N. Rigotti. Impediments to the Enforcement of Youth Access Laws. BMJ Group, 1999.
MLA引用形式DiFranza, J., , N. Rigotti. Impediments to the Enforcement of Youth Access Laws. BMJ Group, 1999.
警告: この引用は必ずしも正確ではありません.