(1999). Political Science for Civil Services Preleminary Examination: Latest Question Papers 1998-1993. Sudha.
استشهاد بنمط شيكاغوPolitical Science for Civil Services Preleminary Examination: Latest Question Papers 1998-1993. New Delhi: Sudha, 1999.
MLA استشهادPolitical Science for Civil Services Preleminary Examination: Latest Question Papers 1998-1993. Sudha, 1999.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.