Dyfyniad APA
Crosby, P. B., & Meza Staines, G. (1995). Completeness (plenitud) (1a.ed.). McGraw-Hill.
Dyfyniad Arddull Chicago
Crosby, Philip B., and Guadalupe Meza Staines. Completeness (plenitud). 1a.ed. México: McGraw-Hill, 1995.
Dyfyniad MLA
Crosby, Philip B., and Guadalupe Meza Staines. Completeness (plenitud). 1a.ed. McGraw-Hill, 1995.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.