Llanas, A., & Angela Llanas; Libby Williams. (1995). ATLAS 1: Workbook,learning-centered communication. Boston, Mass: Heinle & Heinle Publishers.
Chicago Style CitationLlanas, Angela, i Angela Llanas; Libby Williams. ATLAS 1: Workbook,learning-centered Communication. Boston, Mass: Heinle & Heinle Publishers, 1995.
Cita MLALlanas, 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.