توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Ashok Raj, P. C. (1979). Onset of effective monsoon and critical dry spells: A computer based forecasting technique. Water Technology Centre, Indian Agricultural Research Institute.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Ashok Raj, P. C. Onset of Effective Monsoon and Critical Dry Spells: A Computer Based Forecasting Technique. New Delhi: Water Technology Centre, Indian Agricultural Research Institute, 1979.

توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)

Ashok Raj, P. C. Onset of Effective Monsoon and Critical Dry Spells: A Computer Based Forecasting Technique. Water Technology Centre, Indian Agricultural Research Institute, 1979.