APA引文

RAMKRISHNA S. (2005). PATENTS ADVANTAGE INDIA. PTIZER LTD.

Chicago Style (17th ed.) Citation

RAMKRISHNA S. PATENTS ADVANTAGE INDIA. MUMBAI: PTIZER LTD, 2005.

MLA引文

RAMKRISHNA S. PATENTS ADVANTAGE INDIA. PTIZER LTD, 2005.