Dyfyniad APA

Elpedes, A. F. (2011). A countdown for safety. HealthToday Philippines.

Dyfyniad Arddull Chicago

Elpedes, Abel Francisco. "A Countdown for Safety." HealthToday Philippines 2011.

Dyfyniad MLA

Elpedes, Abel Francisco. "A Countdown for Safety." HealthToday Philippines, 2011.

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