SCHOLASTICS. (2016). ACTIVE ENGLISH COURSEBOOK - 2. SCHOLASTIC INC.
Chicago Style (17th ed.) CitationSCHOLASTICS. ACTIVE ENGLISH COURSEBOOK - 2. SINGAPORE: SCHOLASTIC INC, 2016.
MLA引文SCHOLASTICS. ACTIVE ENGLISH COURSEBOOK - 2. SCHOLASTIC INC, 2016.
警告:這些引文格式不一定是100%准確.