Gaya APA

DeCherney, A, H., Pernoll, M, L. (1994). Current obstetric & gynecologic diagnosis & treatment.Edition 8.International edition (Ed.8). United States of America: a Large Medical book.

Gaya MLA

DeCherney, Alan, H., Pernoll, Martin, L. "Current obstetric & gynecologic diagnosis & treatment.Edition 8.International edition". Ed.8 United States of America: a Large Medical book, 1994. Text.