Columbia subject headings:
Premarital sex--United States.
Teenage pregnancy--United States.
Young women--United States--Attitudes.
Youth--Sexual behavior--United States.
Harvard subject headings:
Premarital sex--United States.
Teenage pregnancy--United States
Young women--United States--Attitudes.
Youth--Sexual behavior--United States
Youth--Sexual behavior--United States.
Princeton subject headings:
Pregnant teenagers--United States.
Premarital sex--United States.
Young women--United States--Attitudes.
Youth--Sexual behavior--United States.