Warren, C., & Loughead, T. (2009). Cartas e E-mails. Texto Editora.
Chicagoスタイル(17版)引用形式Warren, Celia, , Tim Loughead. Cartas E E-mails. Texto Editora, 2009.
MLA(8版)引用形式Warren, Celia, , Tim Loughead. Cartas E E-mails. Texto Editora, 2009.
警告: この引用は必ずしも正確ではありません.