Библиографическое описание:Bell, Ruth. Changing Bodies, Changing Lives : A Book for Teens on Sex and Relationships / R. Bell. - expanded 3-rd edition. - New York : Times Books, 1998. - XIX,411 p. : ил. - (The Book every Teenager Should have). - ISBN 0-8129-2990-X : 230 р. - Текст : непосредственный.