Cita APA

Sharman, C., Cross, W., & Vennis, D. (2007). Observing children: A practical guide (4th edition.). London [etc.]: Bloomsbury Academic.

Citación estilo Chicago

Sharman, Carole, Wendy Cross, and Diana Vennis. Observing Children: A Practical Guide. 4th edition. London [etc.]: Bloomsbury Academic, 2007.

Cita MLA

Sharman, Carole, Wendy Cross, and Diana Vennis. Observing Children: A Practical Guide. 4th edition. London [etc.]: Bloomsbury Academic, 2007.