Lwanga, S., & Tye, C. A. (1999). Teaching health statistics: Lesson and seminar outlines (2nd ed.). World Health Organisation.
Dyfyniad Arddull ChicagoLwanga, S.K, and Cho-Yook Ayeni Tye. Teaching Health Statistics: Lesson and Seminar Outlines. 2nd ed. Geneva: World Health Organisation, 1999.
Dyfyniad MLALwanga, S.K, and Cho-Yook Ayeni Tye. Teaching Health Statistics: Lesson and Seminar Outlines. 2nd ed. World Health Organisation, 1999.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.