Total Environmental Action, inc, & Hoffman, D. R. (1979). The Energy-efficient church: How to save energy (and money) in your church. Pilgrim Press.
Dyfyniad Arddull ChicagoTotal Environmental Action, inc, and Douglas R. Hoffman. The Energy-efficient Church: How to Save Energy (and Money) in Your Church. New York: Pilgrim Press, 1979.
Dyfyniad MLATotal Environmental Action, inc, and Douglas R. Hoffman. The Energy-efficient Church: How to Save Energy (and Money) in Your Church. Pilgrim Press, 1979.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.