APA-referens (7:e uppl.)
Koenig, H. G. (2011). Spirituality & health research: Methods, measurements, statistics, and resources. Templeton Press.
Chicago-referens (17:e uppl.)
Koenig, Harold G. Spirituality & Health Research: Methods, Measurements, Statistics, and Resources. West Conshohocken, Pa.: Templeton Press, 2011.
MLA-referens (9:e uppl.)
Koenig, Harold G. Spirituality & Health Research: Methods, Measurements, Statistics, and Resources. Templeton Press, 2011.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.