Dyfyniad APA

Kellerman, R. D., & Rakel, D. P. (2021). Conn's current therapy 2021. Philadelphia: Elsevier.

Dyfyniad Arddull Chicago

Kellerman, Rick D., và David P. Rakel. Conn's Current Therapy 2021. Philadelphia: Elsevier, 2021.

Dyfyniad MLA

Kellerman, Rick D., và David P. Rakel. Conn's Current Therapy 2021. Philadelphia: Elsevier, 2021.

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