Nizar, M. (2011). Startegi Epidemiologi Komunitas: Berdasarkan Spectrum of Disease. Gosyen publishing.
Dyfyniad Arddull ChicagoNizar, Muhammad. Startegi Epidemiologi Komunitas: Berdasarkan Spectrum of Disease. Gosyen publishing, 2011.
Dyfyniad MLANizar, Muhammad. Startegi Epidemiologi Komunitas: Berdasarkan Spectrum of Disease. Gosyen publishing, 2011.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.