Palmer, C. B. (2023). Some engineering properties of Charnockitederived laterite subgrade soils in parts of Southwestern Nigeria. Obafemi Awolowo University, Ile Ife, Nigeria.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Palmer, Cecil B. Some Engineering Properties of Charnockitederived Laterite Subgrade Soils in Parts of Southwestern Nigeria. Obafemi Awolowo University, Ile Ife, Nigeria, 2023.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Palmer, Cecil B. Some Engineering Properties of Charnockitederived Laterite Subgrade Soils in Parts of Southwestern Nigeria. Obafemi Awolowo University, Ile Ife, Nigeria, 2023.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.