APA (7 ম সংস্করণ) উদ্ধৃতি
ebrary, Inc. (2004). Speaking across the curriculum: Practical ideas for incorporating listening and speaking into the classroom. International Debate Education Association.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি
ebrary, Inc. Speaking Across the Curriculum: Practical Ideas for Incorporating Listening and Speaking into the Classroom. New York: International Debate Education Association, 2004.
M.L.A (9 ম সংস্করণ) উদ্ধৃতি
ebrary, Inc. Speaking Across the Curriculum: Practical Ideas for Incorporating Listening and Speaking into the Classroom. International Debate Education Association, 2004.
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