APA (7th ed.) Citation
Cunningham, F. G. (2002). WILLIAMS obstetricia (21a. ed.). Médica Panamericana.
Chicago Style (17th ed.) Citation
Cunningham, F. Gary. WILLIAMS Obstetricia. 21a. ed. Buenos Aires: Médica Panamericana, 2002.
MLA (9th ed.) Citation
Cunningham, F. Gary. WILLIAMS Obstetricia. 21a. ed. Médica Panamericana, 2002.
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