Gaya APA

Brooks, C, W., Borish, I, M. (2007). System For Ophthalmic Dispensing : Third Edition (3rd). United states of America: Elsevier Butterworth Heinemann.

Gaya MLA

Brooks, Clifford, W., Borish, Irvin, M. "System For Ophthalmic Dispensing : Third Edition". 3rd United states of America: Elsevier Butterworth Heinemann, 2007. Text.