Cotterell, P. (1981). The Eleventh Commandment: Church and mission today (primera edición.). Inter-Varsity Press.
Chicago-referens (17:e uppl.)Cotterell, Peter. The Eleventh Commandment: Church and Mission Today. primera edición. Leicester, England: Inter-Varsity Press, 1981.
MLA-referens (9:e uppl.)Cotterell, Peter. The Eleventh Commandment: Church and Mission Today. primera edición. Inter-Varsity Press, 1981.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.