@book{3136, author = {Martini, Frederic. and Martini, Frederic}, title = {Essentials of anatomy & physiology /}, publisher = {Pearson,}, year = {c2013.}, address = {Boston :}, edition = {6th ed.}, url = {https://books.google.com.pk/books?id=hcw5YAAACAAJ&dq=Essentials+of+anatomy+%26+physiology++6th+edition&hl=en&sa=X&redir_esc=y} }