Dyfyniad APA
Newton, J. (1992). Preventing mental illness in practice. Tavistock/Routledge.
Dyfyniad Arddull Chicago
Newton, Jennifer. Preventing Mental Illness in Practice. London ; New York: Tavistock/Routledge, 1992.
Dyfyniad MLA
Newton, Jennifer. Preventing Mental Illness in Practice. Tavistock/Routledge, 1992.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.