Osman Ali, 1. (2009). Asas kesihatan masyarakat. Unit Penerbitan Universiti Malaysia Sabah.
Chicago Style (17th ed.) CitationOsman Ali, 1955. Asas Kesihatan Masyarakat. Kota Kinabalu: Unit Penerbitan Universiti Malaysia Sabah, 2009.
MLA (8th ed.) CitationOsman Ali, 1955. Asas Kesihatan Masyarakat. Unit Penerbitan Universiti Malaysia Sabah, 2009.
Warning: These citations may not always be 100% accurate.