Cita APA

Llanas, A., & Angela Llanas; Libby Williams. (1995). ATLAS 1: Workbook,learning-centered communication. Boston, Mass: Heinle & Heinle Publishers.

Chicago Style Citation

Llanas, Angela, i Angela Llanas; Libby Williams. ATLAS 1: Workbook,learning-centered Communication. Boston, Mass: Heinle & Heinle Publishers, 1995.

Cita MLA

Llanas, Angela, i Angela Llanas; Libby Williams. ATLAS 1: Workbook,learning-centered Communication. Boston, Mass: Heinle & Heinle Publishers, 1995.

Atenció: Aquestes cites poden no estar 100% correctes.