APA Edition Citation

Barnes, R. J. (1968). Principles and practice of supervision / by R.J. Barnes. Heinemann.

Chicago Edition Citation

Barnes, R. J. Principles and Practice of Supervision / by R.J. Barnes. Heinemann, 1968.

MLA Edition Citation

Barnes, R. J. Principles and Practice of Supervision / by R.J. Barnes. Heinemann, 1968.

Warning: These citations may not always be 100% accurate.