Gates, E. P. (1921). Successful socials. United society of Christian endeavor.
Dyfyniad Arddull ChicagoGates, Edward P. Successful Socials. Boston, Chicago: United society of Christian endeavor, 1921.
Dyfyniad MLAGates, Edward P. Successful Socials. United society of Christian endeavor, 1921.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.