Gaya APA

Lougheed, L., munna,delvi, V. (2016). Barrons Ielts Streategies And Tips (2nd Edition). New York: Barrons Educational Series.

Gaya MLA

Lougheed, Lin., munna,delvi, Vita. "Barrons Ielts Streategies And Tips". 2nd Edition New York: Barrons Educational Series, 2016. Text.