Dyfyniad APA

ebrary, Inc, Rasmussen, R. K., & Twain, M. (2013). Dear Mark Twain: Letters from his readers. University of California Press.

Dyfyniad Arddull Chicago

ebrary, Inc, R. Kent Rasmussen, and Mark Twain. Dear Mark Twain: Letters from His Readers. Berkeley: University of California Press, 2013.

Dyfyniad MLA

ebrary, Inc, et al. Dear Mark Twain: Letters from His Readers. University of California Press, 2013.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.