Engelmann, S. (2002). SRA reading mastery plus: Activities across the curriculum. Columbus: SRA/McGraw-Hill.
استشهاد بنمط شيكاغوEngelmann, Siegfried. SRA Reading Mastery Plus: Activities Across the Curriculum. Columbus: SRA/McGraw-Hill, 2002.
MLA استشهادEngelmann, Siegfried. SRA Reading Mastery Plus: Activities Across the Curriculum. Columbus: SRA/McGraw-Hill, 2002.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.