Lougheed, L. Direct to toefl iBT: Student´s book.
Chicago Style (17th ed.) CitationLougheed, Lin. Direct to Toefl IBT: Student´s Book.
MLA引文Lougheed, Lin. Direct to Toefl IBT: Student´s Book.
警告：這些引文格式不一定是100％准確.
APA引文
Lougheed, L. Direct to toefl iBT: Student´s book.
Chicago Style (17th ed.) CitationLougheed, Lin. Direct to Toefl IBT: Student´s Book.
MLA引文Lougheed, Lin. Direct to Toefl IBT: Student´s Book.