APA
Dua K. S. V. K. &. P. K., . (2011). OTC medications. PharmaMed Press, Hyderabad: .
Chicago
Dua Kamal Sharma Vijay Kumar & Pabreja Kavita, . 2011. OTC medications. PharmaMed Press, Hyderabad: .
Harvard
Dua K. S. V. K. &. P. K., . (2011). OTC medications. PharmaMed Press, Hyderabad: .
MLA
Dua Kamal Sharma Vijay Kumar & Pabreja Kavita, . OTC medications. PharmaMed Press, Hyderabad: . 2011.