Philippines. Department of Science and Technology & Philippine Council for Agriculture, Forestry and Natural Resources Research and Development. (2006). Sugarcane high-yielding varieties. Philippine Council for Agriculture, Forestry and Natural Resources Research and Development.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Philippines. Department of Science and Technology و Forestry and Natural Resources Research and Development Philippine Council for Agriculture. Sugarcane High-yielding Varieties. Los Banos, Laguna: Philippine Council for Agriculture, Forestry and Natural Resources Research and Development, 2006.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Philippines. Department of Science and Technology و Forestry and Natural Resources Research and Development Philippine Council for Agriculture. Sugarcane High-yielding Varieties. Philippine Council for Agriculture, Forestry and Natural Resources Research and Development, 2006.