If you are referring to the source as a whole, it s not necessary to include a page number or other marker.

http://epicentro.instructure.com/eportfolios/2346/Ciplox_Drops_Ls_500_Lexus__Cipla__Antibiotics
http://avhsd.instructure.com/eportfolios/2243/Duo_Day_Dayquil_Nyquil_Coupons__Cipla__Anti_Viral_

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