Gaya APA

Macleod, J. (1981). Davidson's principles and practice of medicine : a textbook for students for students and doctors (13 th.ed.). Edinburgh: The English Language Book Society and Churchill Livingstone.

Gaya MLA

Macleod, John. "Davidson's principles and practice of medicine : a textbook for students for students and doctors". 13 th.ed. Edinburgh: The English Language Book Society and Churchill Livingstone, 1981. Text.