Cita APA

Alexander, L. G. (1967). Developing skills: An integrated course for intermediate students (1a. ed.). Longmans, Green and Co.

Citación estilo Chicago

Alexander, Louis George. Developing Skills: An Integrated Course for Intermediate Students. 1a. ed. Londres: Longmans, Green and Co, 1967.

Cita MLA

Alexander, Louis George. Developing Skills: An Integrated Course for Intermediate Students. 1a. ed. Longmans, Green and Co, 1967.