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