Gaya APA
Butterworth, J, F. (2018).
Morgan & mikhails clinicial anesthesiology : International edition 7th edition .
Amerika:
Mc Graw Hill.
Gaya MLA
Butterworth, John, F.
"Morgan & mikhails clinicial anesthesiology : International edition 7th edition".
Amerika:
Mc Graw Hill,
2018.
Text.