Gaya APA

Hartstein+AD4-, +. (1982). Extended Wear Contact Lenses For Aphakia And Myopia . USA: C.V. Mosby Company.

Gaya MLA

Hartstein+AD4-, +ADw-Jack. "Extended Wear Contact Lenses For Aphakia And Myopia". USA: C.V. Mosby Company, 1982. Text.