توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

SALEM, A., AUDU, D., & HAMANI, B. (2022). GEOMORPHIC CHARACTERIZATION OF SOILS OF LIDO IN PINDIGA, AKKO LOCAL GOVERNMENT AREAOF GOMBE STATE, NIGERIA. The Faculty of Agriculture Obafemi Awolowo University, Ile-Ife, Nigeria.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

SALEM, A., D. AUDU, و B. HAMANI. GEOMORPHIC CHARACTERIZATION OF SOILS OF LIDO IN PINDIGA, AKKO LOCAL GOVERNMENT AREAOF GOMBE STATE, NIGERIA. The Faculty of Agriculture Obafemi Awolowo University, Ile-Ife, Nigeria, 2022.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

SALEM, A., et al. GEOMORPHIC CHARACTERIZATION OF SOILS OF LIDO IN PINDIGA, AKKO LOCAL GOVERNMENT AREAOF GOMBE STATE, NIGERIA. The Faculty of Agriculture Obafemi Awolowo University, Ile-Ife, Nigeria, 2022.