Dyfyniad APA

Sheridan, B. C. .. [. a. (2003). So you're having heart bypass surgery. Hoboken, NJ: John Wiley & Sons.

Dyfyniad Arddull Chicago

Sheridan, Brett C. ... [et al.]. So You're Having Heart Bypass Surgery. Hoboken, NJ: John Wiley & Sons, 2003.

Dyfyniad MLA

Sheridan, Brett C. ... [et al.]. So You're Having Heart Bypass Surgery. Hoboken, NJ: John Wiley & Sons, 2003.

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