APA(7版)引用形式
PORTERFIELD, J. (1988). POSITIVE MONITORING. BRITISH INSTITUTE OF MENTAL HANDICAP.
Chicagoスタイル(17版)引用形式
PORTERFIELD, J. POSITIVE MONITORING. WORCESTERSHIRE (UK): BRITISH INSTITUTE OF MENTAL HANDICAP, 1988.
MLA(9版)引用形式
PORTERFIELD, J. POSITIVE MONITORING. BRITISH INSTITUTE OF MENTAL HANDICAP, 1988.
警告: この引用は必ずしも正確ではありません.