Sidharta, M. (2001). Sebebas unggas udara. Grasindo.
Chicago Style (17th ed.) CitationSidharta, MS.Noerna. Sebebas Unggas Udara. Grasindo, 2001.
MLA (8th ed.) CitationSidharta, MS.Noerna. Sebebas Unggas Udara. Grasindo, 2001.
Warning: These citations may not always be 100% accurate.