APA aipamena

Ausaf Sayeed. (2002). Trends in Objective Geology: For civil services and Other competitive Examinations (Third.). CBS.

Chicago Style aipamena

Ausaf Sayeed. Trends in Objective Geology: For Civil Services and Other Competitive Examinations. Third. New Delhi: CBS, 2002.

MLA aipamena

Ausaf Sayeed. Trends in Objective Geology: For Civil Services and Other Competitive Examinations. Third. CBS, 2002.