Dyfyniad APA
McCloskey, M. (1985). Tell it often-tell it well: Making the most of witnessing opportunities. Here's Life Publishers.
Dyfyniad Arddull Chicago
McCloskey, Mark. Tell It Often-tell It Well: Making the Most of Witnessing Opportunities. San Bernardino: Here's Life Publishers, 1985.
Dyfyniad MLA
McCloskey, Mark. Tell It Often-tell It Well: Making the Most of Witnessing Opportunities. Here's Life Publishers, 1985.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.