APA-viite

Walker, E., Ban biên dịch First news, & Elsworth, S. (2004). New edition grammar practice for Upper - Intermediate students. Tp. Hồ Chí Minh: Nxb. Trẻ.

Chicago-tyylinen lähdeviittaus

Walker, Elaine, Ban biên dịch First news, ja Steve Elsworth. New Edition Grammar Practice for Upper - Intermediate Students. Tp. Hồ Chí Minh: Nxb. Trẻ, 2004.

MLA-viite

Walker, Elaine, Ban biên dịch First news, ja Steve Elsworth. New Edition Grammar Practice for Upper - Intermediate Students. Tp. Hồ Chí Minh: Nxb. Trẻ, 2004.

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