Gaya APA
CLARK, S., L., Phelan, D., B., C., D., H., P. (1990-c.1).
Critical care obstetrics (2).
London:
Blackwell Scentific Publications.
Gaya MLA
CLARK, S., L., Phelan, D., B., C., D., H., P..
Critical care obstetrics.
2
London:
Blackwell Scentific Publications,
1990-c.1.
Text.