McCann, J. (1927). Self Discipline. London.
Cita Chicago Style (17a ed.)McCann, Justin. Self Discipline. London, 1927.
Cita MLA (8a ed.)McCann, Justin. Self Discipline. London, 1927.
Precaución: Estas citas no son 100% exactas.
McCann, J. (1927). Self Discipline. London.
Cita Chicago Style (17a ed.)McCann, Justin. Self Discipline. London, 1927.
Cita MLA (8a ed.)McCann, Justin. Self Discipline. London, 1927.