Dyfyniad APA

Keirsey, D., & Bates, M. (1984). Please understand me II: Character & temperament types. Prometheus Nemesis bk. Co..

Dyfyniad Arddull Chicago

Keirsey, David, and Marilyn Bates. Please Understand Me II: Character & Temperament Types. Del Mar: Prometheus Nemesis bk. Co., 1984.

Dyfyniad MLA

Keirsey, David, and Marilyn Bates. Please Understand Me II: Character & Temperament Types. Prometheus Nemesis bk. Co., 1984.

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