Gaya APA
Cunningham, F. Gary [et al.]. (2018).
Williams obstetrics / twenty-fifth edition (25).
New York:
McGraw Hill Education.
Gaya Chicago
Cunningham, F. Gary [et al.].
Williams obstetrics / twenty-fifth edition.
25
New York:
McGraw Hill Education,
2018.
Text.
Gaya MLA
Cunningham, F. Gary [et al.].
Williams obstetrics / twenty-fifth edition.
25
New York:
McGraw Hill Education,
2018.
Text.
Gaya Turabian
Cunningham, F. Gary [et al.].
Williams obstetrics / twenty-fifth edition.
25
New York:
McGraw Hill Education,
2018.
Print.