Jones, L. H. (1988). Eight Sure Steps to Health and Happiness. Review and Herald Publishing Association.
Cita Chicago (17th ed.)Jones, Lucile H. Eight Sure Steps to Health and Happiness. Washington, D C: Review and Herald Publishing Association, 1988.
Cita MLA (9th ed.)Jones, Lucile H. Eight Sure Steps to Health and Happiness. Review and Herald Publishing Association, 1988.
Atenció: Aquestes cites poden no estar 100% correctes.