Cita APA

Patricia Ackert. (2000). Cause and effect ( Intermediate reading practice ). Tp. HCM: Trẻ.

Chicago Style Citation

Patricia Ackert. Cause and Effect ( Intermediate Reading Practice ). Tp. HCM: Trẻ, 2000.

Cita MLA

Patricia Ackert. Cause and Effect ( Intermediate Reading Practice ). Tp. HCM: Trẻ, 2000.

Atenció: Aquestes cites poden no estar 100% correctes.